试题 试卷
题型：单选题 题类：常考题 难易度：普通
冀教版初中英语九年级下册Unit 7 lesson 38 making school a better place 同步练习
—Great! It can provide us______ hot water, and it can also provide food ______ us.
—Wait a moment! It's dangerous it while crossing the street.
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