—— 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
Had I known her name，I________.
#86883
A
would invite her to lunch
B
would have invited her to lunch
C
invited her to lunch
D
could invite her to lunch
-I wonder why Mr Green hasn’t showed up at the meeting yet.-I’m not sure, but he _______ in a traffic jam driving here.
#89231
A
could be stuck
B
might stuck
C
might have been stuck
D
must have stuck
____ the expense, I ____ a round-the-world tour.
#89984
A
Were it not … would take
B
If it were not… take
C
Weren't it for… will take
D
If it hadn't been for… would have taken
----Where have you been?---- I _______ stuck in the traffic. I ________ here earlier.
#86732
A
had got; would have been
B
have got; would be
C
got; had done
D
got ; would have been