----Will Barbara come to our party? ----I am not sure, because he ____ go to the concert with his friend.
#63370
A
can
B
must
C
should
D
might
推荐题目
No student go out of school for snacks during the break without the teacher’s permission.
#62154
A
will
B
must
C
shall
D
may
Mr. Bush is on time for everything. How ____ it be that he was late for the important meeting?
#62618
A
can
B
should
C
may
D
must
(2014·北京101中学综合训练一)When he was there，he________go to that coffee shop at the street corner after work every day.
#62198
A
would
B
should
C
had better
D
might
We ___________to speak aloud in the public place.
#75257
A
shouldn’t be allowed
B
should allow
C
should be allowed
D
shouldn’t allow
— I can’t get through to the general manager’s office.—The line is busy. Someone ________ the telephone.
#76155
A
must have used
B
could use
C
could have used
D
must be using