题目内容
( )2. Who is that girl reading under the tree over there
— It______ _ be Gina. I saw her in classroom just now.
A. mustn't B. might not
C. can't D. couldn't
C
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题目内容
( )2. Who is that girl reading under the tree over there
— It______ _ be Gina. I saw her in classroom just now.
A. mustn't B. might not
C. can't D. couldn't
C