—Guess what？I came first in that contest.—Great！You ________ a lot during the past two weeks.
#62488
A
must practise
B
should practise
C
should have practised
D
must have practised
推荐题目
—Listen ! Helen is singing in the next room.—It _______ be Helen. She has gone to Beijing.
#74851
A
can’t
B
mustn’t
C
may
D
should
--- Whose backpack is this?--- It be Mary’s. She is looking for hers.
#74249
A
can
B
must
C
may
D
can’t
I think that's unlikely to happen, but if that ______ occur, both America's and China's interest would be severely damaged.
#63264
A
should
B
could
C
would
D
might
Whose T-shirt is this? It________ be John’s. It’s ________ small for him.
#76258
A
can’t, much too
B
can’t, too much
C
mustn’t, much too
D
mustn’t, too much
—Excuse me. Is this the right way to the Summer Palace? —Sorry, I am not sure, but it ____ be.
#63278
A
must
B
can
C
might
D
will