用方框中所给词组的适当形式填空。 be harmful to,cut off,in public, be supposed to,take up 1. We each protect the envi

题目简介

用方框中所给词组的适当形式填空。 be harmful to,cut off,in public, be supposed to,take up 1. We each protect the envi

题目详情

用方框中所给词组的适当形式填空。
be harmful to,    cut off,    in public,    be supposed to,    take up
1. We each            protect the environment.
2. Students shouldn't play computer games. It will            too much time.
3. Don't spit           . It's our duty to protect the environment.
4.The new factory            our view of the hills.
5. Reading in bed            our eyes.
题型:填空题难度:中档来源:同步题

答案

1.are supposed to   2.take up   3.in public   4.cut off   5.is harmful to

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