_Who's that boy reading in the garden? Is it David?_It __________ be David. I saw him in the cl

题目简介

_Who's that boy reading in the garden? Is it David?_It __________ be David. I saw him in the cl

题目详情

Who's that boy reading in the garden? Is it David?
_ It __________ be David. I saw him in the classroom just now.
[     ]
A. must
B. can't
C. may
D. shouldn't
题型:单选题难度:中档来源:浙江省月考题

答案

B

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