(写出单词的形容词形式) cloud_________

cloud 　　　（形容词）

按要求完成下词

cloud(形容词)________________

根据短文内容，用方框中所给单词的适当形式填空，每词限用一次。

Scientists would like to put a huge mirror in space above the earth. It might be sixty miles wide. It would be   1.  to catch the rays of the sun. it would direct the sun’s rays on the earth as a child might do to make sunlight   2.  on the wall with a hand mirror.

   Why do they want to do this? The sun’s rays could be   3.   in many ways. They could light up   4.   by night. The warm rays could stop frosts(霜冻) which might come at night and hurt fruit and crops. They could melt（融化) 5. icebergs in the ocean. Perhaps they could change cloud movements and bring rain where it is needed.

根据短文内容，用方框中所给单词的适当形式填空，每词限用一次。

Scientists would like to put a huge mirror in space above the earth. It might be sixty miles wide. It would be   【小题1】to catch the rays of the sun. it would direct the sun’s rays on the earth as a child might do to make sunlight   【小题2】 on the wall with a hand mirror.
Why do they want to do this? The sun’s rays could be   【小题3】  in many ways. They could light up   【小题4】  by night. The warm rays could stop frosts(霜冻) which might come at night and hurt fruit and crops. They could melt（融化) 【小题5】 icebergs in the ocean. Perhaps they could change cloud movements and bring rain where it is needed.