阅读选择阅读下面的短文,从所给的A、B、C选项中选出最佳答案。A[2015•哈尔滨]TheInformationaboutSomeGreatInventionsInventionWheelTelephoneLightbulb(灯泡)PaperAppearingTimeAfewthousandyearsagoIn1876In187
阅读选择阅读下面的短文,从所给的A、B、C选项中选出最佳答案。
A [2015 • 哈尔滨]
The Information about Some Great Inventions
Invention | Wheel | Telephone | Light bulb (灯泡) | Paper |
Appearing Time | A few thousand years ago | In 1876 | In 1879 | Around 2 000 years ago |
Inventor | Unknown | Alexander Bell | Thomas Edison | Cai Lun |
Inventor's Nationality | Unknown (未知的) | American | American | Chinese |
Early Main Material | Wood | Plastic and metal | Glass and metal | Cotton or flax (亚麻) |
Main Use | Making travelling faster | Used for communicating over distances | Giving light | Used for recording information |
() 21. Since invented paper people have been able to record information on paper.
A. Alexander Bell
B. Thomas Edison
C. Cai Lun
() 22. According to the form above the invention that appeared in 1876 was made of .
A. plastic and metal
B. glass and metal
C. cotton or flax
() 23. According to the form above the latest invention was .
A. the telephone
B. the light bulb
C. the wheel
() 24. Thanks to the invention of the wheel people can .
A. have enough light to read
B. travel faster
C. communicate over distances
() 25. Which of the following is TRUE according to the form above?
A. Three of the inventions were made of metal.
B. Neither Alexander Bell nor Thomas Edison is American.
C. Two of the inventions appeared in the 19th century.
21. C 22. A 23. B 24. B 25. C
黄灯最后几秒转红灯,车后轮过了停车线算闯红灯吗?因为前面是厢型货车没注意红绿灯,等他们都过去了,才 2020-06-23 …
有一电源其电动势为225V,内阻是2.5欧,其外电路由数盏"220V,40W"的电灯组成,如果要使 2020-07-01 …
想询问下灯塔的灯海里灯塔的灯,塔尖的灯最少,还是塔底的灯最少?远望巍巍塔七层,红灯点点倍加增.有灯 2020-07-11 …
四个相同的灯泡按如图所示连接,关于四个灯泡的亮度,下列结论中正确的是()A.A灯、B灯一样亮,C灯 2020-07-20 …
阅读下文,完成文后各题。本题满分17分萝卜灯鲁曦①我的家乡有元宵节点萝卜灯的风俗,并且对此还颇有些 2020-07-23 …
一座灯塔,最高层有2盏灯,第二层起每层比它的上层多3盏灯,最下层有71盏灯问:1.这座灯塔共有几层? 2020-11-13 …
一座灯塔,最高层有2盏灯,第二层起每层比它的上层多3盏灯,最下层有71盏灯问:1.这座灯塔共有几层? 2020-11-13 …
一道关于电路的物理题教室里有三盏灯,分别是100w,6OW,40W,闭合开馆后发现100w的灯最亮, 2020-11-24 …
如图所示,电路中开关K1接1,K2断开时,A灯最亮,B、D最暗且亮度相同.现在将K1接2,并将K2闭 2020-12-20 …
a、b、c三盏灯分别标有“220V20W”、“110V40W”、“36V50W”的字样,三盏灯都正常 2021-01-08 …