题目内容
( ) 6. ―Is Lucy knocking at the door?
―No. It be Lucy. She is in Japan now.
A. needn't B. must
C. can't D. shouldn't
C
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题目内容
( ) 6. ―Is Lucy knocking at the door?
―No. It be Lucy. She is in Japan now.
A. needn't B. must
C. can't D. shouldn't
C