问题
Look! It ______ be Kitty in the classroom.— It ______ be her. Because I saw her in the library a short time ago.
A:may; mustn’t
B:can; can’t
C:must; can’t
D:mustn’t; can;
B:can; can’t
C:must; can’t
D:mustn’t; can;
正确答案是：
同类题型
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