题目内容

用所给单词的适当形式填空

1.There are many ________ in the box.

2.I hope you will understand the ________ of study.

3.If more and more wetlands disappear, there will be ________ and ________(little)space for plants, animals and birds.

4.________ and ________(many)birds are in danger because they do not have enough space.

5.It is ________ for you to cross the road.

答案:
解析:

1.mice 2.importance 3.less less 4.More more 5.dangerous


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