题目内容
( )6. ―Pauline has lost her phone.
―No. It's in her bag. I__________ hear it.
A. must B. can
C. may D. shall
B
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题目内容
( )6. ―Pauline has lost her phone.
―No. It's in her bag. I__________ hear it.
A. must B. can
C. may D. shall
B