— Listen! Someone is singing in the music room. It ______ be Jim. He practices singing there every d

题目简介

— Listen! Someone is singing in the music room. It ______ be Jim. He practices singing there every d

题目详情

— Listen! Someone is singing in the music room. It ______ be Jim. He practices singing there every day.
— It ______ be him. He has gone to Beijing.
[     ]
A. can; can't
B. must; may not
C. must; can't
D. may; may not
题型:单选题难度:中档来源:模拟题

答案

C

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