—— I can’t get through to the general manager’s office anyhow. —— The line is busy. Someone＿＿＿＿＿the telephone.
#89932
A
must use
B
uses
C
must have been using
D
must be using
推荐题目
What a pity! Considering his ability and experience, he ______ better.
#87050
A
need have done
B
must have done
C
can have done
D
might have done
．—I did not know you were good friends．—You___．I have known her since she moved here．You were abroad then．
#88349
A
may have
B
needn’t have
C
couldn’t have
D
must have
The patient insisted that he _______ ill and _______ to the hospital.
#88179
A
wasn’t, wasn’t sent
B
wasn’t, shouldn’t be sent
C
shouldn’t be, wasn’t sent
D
shouldn’t be, shouldn’t be sent
We would rather the UN immediately ________ effective measures to settle the present conflicts between the two countries.
#87372
A
take
B
would take
C
took
D
will take