If you____wait a moment, I’ll go and find our manager. 
#89889
A
can
B
should
C
will
D
must
推荐题目
He ___________ the test, but he wasn’t careful enough.
#88168
A
was able to pass
B
must have passed
C
could have passed
D
might be able to pass
—Sorry, the tickets have already been sold out.—Really? Maybe I _______ a little earlier.
#86439
A
should come
B
should have come
C
could have come
D
must have come
He requires that he     an opportunity to explain his case.
#88962
A
is given
B
should give
C
give
D
be given