Question

---Listen! Is Tom singing in the room? --- No, it ______ be Tom. He has gone to Paris.A. ...

---Listen! Is Tom singing in the room? --- No, it ______ be Tom. He has gone to Paris.A. mustn’t B. needn’t C. can’t

Answer 1

C

试题分析：根据后面他去了巴黎，说明一定不是Tom. A. mustn’t 不可以B. needn’t 不必 C. can’t 不能 根据题意这是有把握的否定推测 ，故选C