--Is Professer Smith giving the speech today?--It ________ be him. He is abroad right now.
#62935
A
mustn't
B
needn't
C
won't
D
can't
推荐题目
—Will you please answer the door? It ________ be your sister.—Sorry, I ________. I’m feeding the rabbit.
#74502
A
must; mustn’t
B
may; can’t
C
will; can’t
D
must; needn’t
The children _____lost in the woods; otherwise, they would have been at the lakeside camp as scheduled.
#62949
A
must have got
B
must get
C
should have got
D
should get
A group of young men hope that getting this kind of job will finally be the ticket to success.
#77848
A
road
B
gate
C
street
D
direction
—Bad news? —If you ______ know, Li Na got defeated again in the first round!
#63506
A
can
B
will
C
shall
D
must
We _______the letter yesterday, but it didn”t arrive.
#63105
A
must receive
B
ought to receive
C
must have received
D
ought to have received