题目内容
---Hi, Mike . I saw Jim in the zoo just now .
---It ____ be him. He has gone to Beijing .
A. can’t B. must C. mustn’t D. can
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题目内容
---Hi, Mike . I saw Jim in the zoo just now .
---It ____ be him. He has gone to Beijing .
A. can’t B. must C. mustn’t D. can