Readingcomprehension：HaveyoueverdreamedofvisitingaplanetintheMilkyWay(银河系)?Whilethetripsoundsexcitingitwouldtakeyearsandyearstoreachyourdestination．Sointhefu
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Reading comprehension： Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years． European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month． What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats． A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy． Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator． According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045． | |||||||||||||
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Reading comprehension： Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years． European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month． What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats． A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy． Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator． According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045． | |||||||||||||
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Reading comprehension： Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years． European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month． What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats． A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy． Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator． According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045． | |||||||||||||
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Reading comprehension： Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years． European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month． What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats． A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy． Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator． According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045． | |||||||||||||
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Reading comprehension：
Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years．
European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month．
What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats．
A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy．
Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator．
According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045．
(1)
| According to the article the hibernation research ________． | |
| [ ] | |
| A． | is just an idea |
| B． | is always a science fiction |
| C． | has already finished successfully |
| D． | has made some progress |
(2)
| In a hibernating state a person needs ________． | |
| [ ] | |
| A． | less sleep |
| B． | more food |
| C． | less energy |
| D． | more movement |
(3)
| The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto． | |
| [ ] | |
| A． | will be |
| B． | has been planned for |
| C． | is certain to be |
| D． | may be |
(4)
| What is the best title of the article? | |
| [ ] | |
| A． | Hibernation study for space travel |
| B． | Welcome to our space travel |
| C． | To hibernate to live longer |
| D． | Welcome to the Milky Way |
Reading comprehension：
Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years．
European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month．
What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats．
A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy．
Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator．
According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045．
Reading comprehension：
Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years．
European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month．
What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats．
A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy．
Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator．
According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045．
Reading comprehension：
Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years．
Have you ever dreamed of visiting a planet in the Milky Way(银河系)? While the trip sounds exciting it would take years and years to reach your destination．So in the future bedtime for astronauts may be more than a few hours of regular shut eye．They would have to sleep for years．European researchers are now conducting hibernation experiments．The study may help them understand whether humans could ever sleep through the years it would take for a spaceflight to distant planets．"If there was an effective technology it could make deep space travel a reality " said Mark Ayre of the European Space Agency last month．
What seems like a science fiction is not completely unlikely．Researchers have been able to use chemicals to put living cells into a sleep like state where they don’ t age．They have now moved on to the small non hibernating mammals(哺乳动物)like rats．
A major challenge is the fact that cells can be very simple systems whereas body organs are far more complex(复杂的)．"It's like moving from a simple Apple computer to a supercomputer " said Marco Biggiogera a hibernation researcher at Italy's University of Pavia．Just like bears and frogs the hibernation of human beings would cause a person's metabolism(新陈代谢)to lower so they would need less energy．
Medical research however is just half of a spaceflight hibernation system．There is a challenge of designing a suitable protective shelter(栖身所)．Such a shelter would provide the proper environment for hibernation such as the proper temperature．It would also have to monitor(监控)life functions and serve the physiological needs of the hibernator．
According to Ayre the six person Human Outer Planets Exploration Mission(使命)to Jupiter's moon(木星的卫星)Callisto could be an opportunity to use human hibernation．The mission aims to send six persons on a five year flight to Callisto where they will spend 30 days in 2045．
(1)
| According to the article the hibernation research ________． | |
| [ ] | |
| A． | is just an idea |
| B． | is always a science fiction |
| C． | has already finished successfully |
| D． | has made some progress |
(1)
(1)
(1)| According to the article the hibernation research ________． | |
| [ ] | |
| A． | is just an idea |
| B． | is always a science fiction |
| C． | has already finished successfully |
| D． | has made some progress |
| According to the article the hibernation research ________． | |
| [ ] | |
| A． | is just an idea |
| B． | is always a science fiction |
| C． | has already finished successfully |
| D． | has made some progress |
According to the article the hibernation research ________．
A．
is just an idea
B．
is always a science fiction
C．
has already finished successfully
D．
has made some progress
According to the article the hibernation research ________．
According to the article the hibernation research ________．
According to the article the hibernation research ________．
A．
is just an idea
A．
A．
is just an idea
is just an idea
B．
is always a science fiction
B．
B．
is always a science fiction
is always a science fiction
C．
has already finished successfully
C．
C．
has already finished successfully
has already finished successfully
D．
has made some progress
D．
D．
has made some progress
has made some progress
(2)
| In a hibernating state a person needs ________． | |
| [ ] | |
| A． | less sleep |
| B． | more food |
| C． | less energy |
| D． | more movement |
(2)
(2)
(2)| In a hibernating state a person needs ________． | |
| [ ] | |
| A． | less sleep |
| B． | more food |
| C． | less energy |
| D． | more movement |
| In a hibernating state a person needs ________． | |
| [ ] | |
| A． | less sleep |
| B． | more food |
| C． | less energy |
| D． | more movement |
In a hibernating state a person needs ________．
A．
less sleep
B．
more food
C．
less energy
D．
more movement
In a hibernating state a person needs ________．
In a hibernating state a person needs ________．
In a hibernating state a person needs ________．
A．
less sleep
A．
A．
less sleep
less sleep
B．
more food
B．
B．
more food
more food
C．
less energy
C．
C．
less energy
less energy
D．
more movement
D．
D．
more movement
more movement
(3)
| The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto． | |
| [ ] | |
| A． | will be |
| B． | has been planned for |
| C． | is certain to be |
| D． | may be |
(3)
(3)
(3)| The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto． | |
| [ ] | |
| A． | will be |
| B． | has been planned for |
| C． | is certain to be |
| D． | may be |
| The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto． | |
| [ ] | |
| A． | will be |
| B． | has been planned for |
| C． | is certain to be |
| D． | may be |
The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto．
A．
will be
B．
has been planned for
C．
is certain to be
D．
may be
The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto．
The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto．
The first try of the hibernation technology ________ the six person Human Outer Planets Exploration Mission to Jupiter's moon Callisto．
A．
will be
A．
A．
will be
will be
B．
has been planned for
B．
B．
has been planned for
has been planned for
C．
is certain to be
C．
C．
is certain to be
is certain to be
D．
may be
D．
D．
may be
may be
(4)
| What is the best title of the article? | |
| [ ] | |
| A． | Hibernation study for space travel |
| B． | Welcome to our space travel |
| C． | To hibernate to live longer |
| D． | Welcome to the Milky Way |
(4)
(4)
(4)| What is the best title of the article? | |
| [ ] | |
| A． | Hibernation study for space travel |
| B． | Welcome to our space travel |
| C． | To hibernate to live longer |
| D． | Welcome to the Milky Way |
| What is the best title of the article? | |
| [ ] | |
| A． | Hibernation study for space travel |
| B． | Welcome to our space travel |
| C． | To hibernate to live longer |
| D． | Welcome to the Milky Way |
What is the best title of the article?
A．
Hibernation study for space travel
B．
Welcome to our space travel
C．
To hibernate to live longer
D．
Welcome to the Milky Way
What is the best title of the article?
What is the best title of the article?
What is the best title of the article?
A．
Hibernation study for space travel
A．
A．
Hibernation study for space travel
Hibernation study for space travel
B．
Welcome to our space travel
B．
B．
Welcome to our space travel
Welcome to our space travel
C．
To hibernate to live longer
C．
C．
To hibernate to live longer
To hibernate to live longer
D．
Welcome to the Milky Way
D．
D．
Welcome to the Milky Way
Welcome to the Milky Way
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