选词填空：选择方框里的单词或词组并用其恰当形式填空，使句子完整，句意通顺。astro

题目内容：

选词填空：选择方框里的单词或词组并用其恰当形式填空，使句子完整，句意通顺。astronaut prevent properbe made ofcloth

1. — Put that bag in its _____place, and we can find it easily next time.

— Oh, I will do it at once.

2. — What a special bridge it is!

— Yes. It ________ lots of huge stones.

3. — Why do we use a ________ bag to go shopping?

— Because it can reduce pollution.

4. — How many _____were there in Shen Zhou Ⅶ?

— Three.

5. — Why should we plant more trees?

— Because the trees can _____water from washing the earth away.

最佳答案：

1. proper 2. is made of 3. cloth 4. astronauts 5. prevent

答案解析：

该题暂无解析

考点核心：

根据最新人教版版和牛津版的初中英语教材的词汇量，一个水平较高的初中毕业生的词汇量应在2400左右。初中的单词和词组词汇量要求数量会不断增长。