—Is that Lucy’s cousin, Anna?—No, it ______ her. She has gone to Paris.
#76831
A
mustn’t be
B
might be
C
can’t be
D
could be
推荐题目
—The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job?—________ my students have a try?
#62321
A
May
B
Must
C
Will
D
Shall
—Must I clean my room now, Mum?—_______. You can do it tomorrow.
#75944
A
No, you needn’t
B
No, you mustn’t
C
Yes, you need
D
Yes, you must
—The speaker is a tall man with glasses.—Then it be Mr. Smith, who is short and thin.
#62797
A
can’t
B
wouldn’t
C
won’t
D
mustn’t
It was fine yesterday so I ______ the trouble to carry my raincoat with me.
#63141
A
don’t need to take
B
mustn’t have taken
C
didn’t need to take
D
needn’t have taken
This cake is very sweet. You a lot of sugar in it.
#62688
A
should put
B
could have put
C
might put
D
must have put
