—Listen! Is Betty singing in the next room? —No. It ______ be Betty. She has gone to Beijing. [ ]A.

题目简介

—Listen! Is Betty singing in the next room? —No. It ______ be Betty. She has gone to Beijing. [ ]A.

题目详情

—Listen! Is Betty singing in the next room?
—No. It ______ be Betty. She has gone to Beijing.
[     ]
A. mustn't
B. may
C. can't
D. can
题型:单选题难度:偏易来源:模拟题

答案

C

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