试题 试卷
题型：单选题 题类：常考题 难易度：普通
冀教版初中英语七年级上册Unit 1 Lesson 2 Teacherand students 同步练习
—
— ___________ if you can't understand the language there.
—________. I'm happy I can help you.
— , please be more careful next time.
—___________.
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