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1. She ____ be Helen. She went to the UK yesterday.
A. shouldn't B. can't C. mustn't D. doesn't
【考点】
动词辨析;
【答案】

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1.  I ____ David every day because we are in the same class.
A. e-mail B. have C. lose D. meet
单选题 普通
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A. looked for; found B. found; looked for C. looked for; find
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