—Is Pro. Smith giving the speech today?—It __________ be him. He is abroad right now.
#87621
A
can’t
B
needn’t
C
won’t
D
mustn’t
推荐题目
The kid is crying, for he ______ jump over the ditch on his own.
#87703
A
dares not to
B
dare not to
C
doesn’t dare to
D
dares not
I should not have laughed if I________you were serious.
#86477
A
thought
B
would think
C
had thought
D
have thought
---Where will you start your work after graduation?---Mmm, it's not been decided yet. I ____ continue my study for a higher degree.
#89634
A
need
B
must
C
would
D
might
