【題目】Don’t tell anybody else what I said. You keep it a secret.

A. can B. may C. must

【答案】C

【解析】

試題分析：句意：不要告訴其他任何人我說(shuō)了什么。你一定要保守秘密。Can能夠；may可能；must一定。根據(jù)題意，故選C。

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