摘要:-Someone is knocking at the door. It be Jim.-It be him. He's gone to Shanghai.A. must, mustn't. B. may, may not. C. must, may not. D. must, can't.
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Someone is knocking at the door. It my sister. It's time for her to be back.
A.can’t be | B.may not be | C.must be | D.mustn’t be |
— Someone is knocking at the door. Is it Ann?
— It _____ be her. She is giving a performance at the theatre now.
A. may B. must C. can’t D. mustn’t
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Someone is knocking at the door. It my sister. It's time for her to be back.
A.can’t be B.may not be C.must be D.mustn’t be
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---Listen! Someone is knocking at the door. Who _____it be?
---It _____be Tom. He phoned to visit me this evening.
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---It _____be Tom. He phoned to visit me this evening.
A.may; may | B.may; shouldn’t | C.must; can | D.can; may |