题目内容
?Look! It ________ be Li Lei.
?It ________ be him. He has gone to England.
A. can; mustn't
B. can; can't
C. must; can't
D. must; may
答案:C
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题目内容
?Look! It ________ be Li Lei.
?It ________ be him. He has gone to England.
A. can; mustn't
B. can; can't
C. must; can't
D. must; may