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.