新人教版英语必修三Unit4 Grammar课时作业含答案
Ⅱ.根据中文提示翻译下列句子
1．________________ (太空旅行所需要的) is careful preparations.
2．It will soon be announced ________________ (谁获得第一名)．
3．________________ (杨利伟从太空中安全着陆地球) made all Chinese excited and cheerful.
4．It is still unknown ________________ (他什么时候入党的)．
5．________________ (宇航员在太空中如何吃饭、睡觉和行走) is very strange and interesting.
6．________________ (地球与其他行星在哪方面不同) is what are most interested in.
7．It remains a secret ________________ (他为什么突然变卦)．
8．________________ (何时战争才会从世上消失) is hard to say.
9．(最令人满意的是) ________________ was that they finished the work in time.
10．(怎样提高我们的学习成绩) ________________ is what we are most concerned about.