－Is that Mary?－No, it _______be her. She has gone to Tokyo.
#75898
A
can’t
B
may
C
needn’t
D
mustn’t
推荐题目
－Thank you for your gift. －________________
#77112
A
The same to you.
B
You’re welcome.
C
Thank you.
D
Good idea.
—We are worried about Tom. Why hasn’t he come back?—Don’t worry. He ______ in a traffic jam.
#62725
A
might be caught
B
may have been caught
C
can have been caught
D
should have been caught
--- ________ have you kept the book ? --- Since last Month. I ________ return it to the library today or I can’t borrow one next time.
#74561
A
How often; must
B
How long; have to
C
How soon; have to
D
When; must