语法填空阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空.AnAmericaninventor,DeanKamen,sayshehasinventedtheworldsfi

Question

语法填空
阅读下面短文, 按照句子结构的语法性和上下文连贯的要求, 在空格处填入一个适当的词或
使用括号中词语的正确形式填空.
     An American inventor, Dean Kamen, says he has invented the worlds first selfbalancing individual
transport vehicle, __ 1 __ is called the Segway Human Transporter.The Segway looks like a long stick
__ 2 __ two wheels.The stick has handles for a person __ 3 __(hold)．The wheels are connected by a
platform.The person stands on the platform and holds __ 4 __ handles.The vehicle moves forward or
backward __ 5 __ the person moves his body in that direction.The driver turns the handles __ 6 __(go)
left or right.The Segway has computers and gyroscope devices to make __ 7 __ move and balance.It is
powered by batteries that can be recharged in a few hours by __ 8 __(use) an electric outlet.It can travel
at a speed of nineteen kilometers per hour.It costs less than ten cents a day to operate.It does not
produce pollution.Mister Kamen says the Segway could replace cars in __ 9 __(crowd)city centers.He
says it was designed to reduce pollution and solve other __ 10 __(environment)problems in cities.
However, it was not designed to travel on roads.

Answer 1

1．which
2．with
3．to hold
4．the
5．when
6．to go
7．it
8．using
9．crowded
10．environmental