问题

Whose schoolbag is this?—It ___________ be Mary’s. It has her name on it.
A:can
B:may
C:will
D:must
B:may
C:will
D:must
正确答案是:
同类题型
Excuse me. Could you tell me?— It will leave at 4:00 p.m.
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I’d like grapes and pears. —-Oh, I only need orange juice.
do you go to visit your grandpa?—Once or twice in a week.[ ]