-Listen! Is Mary playing the piano in the room? --No. It ________ be Mary. She has gone to Hong Kong.
#77454
A
may not
B
needn’t
C
can’t
D
mustn’t
推荐题目
– Amazing! You _____ have won the first prize in the national English speech contest!– I’m lucky that all my efforts have finally paid off.
#62586
A
must
B
may
C
can
D
should
-----Who has made a mess in my room? -----Who else it but your naughty son?
#63521
A
could do
B
could have done
C
did
D
had done
Don’t worry about your future. As long as you try your best, a great future ________ wait for you on your way.
#62599
A
would
B
can
C
must
D
should
－Hi, Tom. Is this your dog?－No, it’s Cathy’s. _________ is at home now.
#77178
A
Mine
B
My
C
Hers
D
Her
--- Isn’t that Ann’s husband over there ?--- No, it _______ be him--- I’m sure he doesn’t wear glasses.
#62991
A
can’t
B
must not
C
won’t
D
may not