64.D.推理题,结合Life in space is much different from life on earth.How do astronauts live in space?是介绍宇航员的生活,故会在科学杂志上看见,故选D.65.B.细节题,结合第七段Astronauts exercise on bikes and other machines(机器) for about two hours every day可知是一天两小时,故选B.66.A.细节...
(12)/(25)Canastronautswalkinspaceliketheydidontheground?Howdoastronautsturnaroundinthespacestation?AretheredifferencesintastebetweennormalwateronEarthandwaterinthespacestation?Youcanfindanswersafter a spacelecturewhichwasgivenbythreeastronauts.ChineseastronautsZhaiZhigang,WangYapingandYeGuangfubecamespaceteachersand...
Can astronauts walk in space like they did on the ground? How do astronauts turn around in the space station? Are there differences in taste between normal water on Earth and water in the space station? You can find answers after a space lecture(讲座)which was given by three astronauts. ...
How do astronauts travel to the Moon?What can astronauts do on the Moon?They travel to the Moon in a spaceship.They can walk on the Moon. 相关知识点: 试题来源: 解析 They travel to the Moon in a spaceship. They can walk on the Moon. 宇航员乘坐宇宙飞船前往月球,并在月球上行走。
Do you know how astronauts work in space?They walk in space and use robots' arms and hands to do their work.But why do they wear heavy clothes space suits(太空服)?Inside the space station,astronauts are comfortable.The temperature there stays at about 21℃.But outside the station,the tem...
A项:长达两个小时;B项:长达四个小时;C项:长达六个小时;D项:长达八个小时。根据文章第三段最后一句话“The new suit can support up to eight hours of spacewalking.”(这套新的太空服可以支持长达八个小时的太空行走。),可知本题答案选D。
So when astronauts walk in space,they have to wear spacesuits. Spacesuits can also keep astronauts s 7 from flying rubbish in space. Every time people go into space,they 1 8 a lot of rubbish there and some rubbish moves as f 9 as a plane ! It takes a lot of time to get ready ...
Do you know how astronauts work in space? 他们在空间走并且使用机器人‘胳膊和手完成他们的工作。 相关内容 a8.6 (Fig. 7). It can be explained on the basis of the nature of[translate] adilation corresponding 扩张对应[translate] a变压器电压波动信号的检测装置的开发 Transformer voltage undulation si...
aDo you know how astronauts work in space? They walk in space and use robots'arms and hands to do their work. 您是否知道怎么宇航员在空间工作? 他们在空间走并且使用robots'arms和手完成他们的工作。[translate]
V.完形填空Life in space is different 1life on the earth. How do astronautslive, work and play there? It is veryinteresting.Space food 2 more like the food we eat onthe earth. In the past, astronauts could 3 onlysmall pieces of dried food. But now the space station4 water and icebox...