试题 试卷
题型：单选题 题类：模拟题 难易度：普通
宁夏银川唐徕回民中学2018届九年级下学期英语第一次模拟考试试卷
—What a successful teacher he is!
—Well, I have got a complete collection of his books.
— Of course. Nothing can be ______________, I think.
—I'm watching a video.
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