题目内容
Don’t you know this is a problem that ________ even experts?
A. asks B. beats C. hits D. meets
B
解析:
beat =be too difficult for sb. 难倒某人,puzzle使困惑。
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题目内容
Don’t you know this is a problem that ________ even experts?
A. asks B. beats C. hits D. meets
B
beat =be too difficult for sb. 难倒某人,puzzle使困惑。