46题答案:A 考查细节理解题,根据文中的第一段They walk in space and use robots'arms and hands to do their work可知他们走在太空中,用机器人的手臂和手做他们的工作 是正确的,故答案A. 47题答案:B 考查细节理解题,根据文中的第二段Inside the space station,astronauts are comfortable可知 在太空站,...
第二节 阅读短文,根据语篇要求填空,使短文通顺、意思完整。每空限填一词。Do you know how astronauts work in space? Yes, they usually use robot arms to help them do all kinds of tasks. And they often wear heavy spacesuits when they go out into the space. Do you know 1?There are three ...
由“You’ve heard that plastic is polluting the oceans—between 4.8 and 12.7 million tonnes enter ocean ecosystems every year.”可知,媒体报道了 Von Wong 的艺术行为,B项无误,但与主题意义不符;由“Von Wong hopes that his work will also help pressu...
How does Undo work? When you perform an action, the program keeps a record of what you did. When you use the Undo command, the program looks at that record and reverses the action you took. What programs have the Undo feature?
D) One in which the affluent enjoy a more comfortable life at the expense of the poor. 50. What does the author advocate for people to live well? A) Finding ways to turn private spaces into public ones. B) Buildin...
Space walking is not easy, and it can be dangerous. So getting ready for it takes a lot of time to learn. Astronauts will need to do 160 space walks to finish their work in the ISS(国际空间站). That will take 1,900man-hours of work!( B)1. Astronauts work with ___ in space....
解析 【答案】station【核心短语/词汇】spacestation: 太空站【翻译】你知道它们如何在太空站工作吗?【解析】结合括号内的中文可知,spacestation的意思是“太空站”,work的意思是“工作”。故本题的句子是:Doyouknowhowtheyworkinthespacestation?故答案是station。
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 !
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 the
How does an OS work? The OS acts as a mediator between the user and the computer's hardware. It communicates with the different parts of the computer, such as the CPU, memory, storage devices, input/output devices, etc., to ensure that they all work together smoothly to execute commands...