If we ______ take environmental problems seriously, the earth _______ worse and worse.

题型：单选题题类：常考题难易度：普通

安徽省马鞍山市建中学校2017-2018学年八年级上学期英语期末考试试卷

A、don't; will be B、won't; isn't C、won't; is D、don't; won't be

举一反三

一Yes，it's near the bookstore．（　　）

—I see. I him up in 10 minutes.

—Yes. He told us to turn left onto Main Street. It's on the right.

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