----.Let’s go to find our manager in his office. ----It’s so late at night .He          be there . Let’s make it another day .
#87875
A
can’t
B
needn’t
C
mustn’t
D
ought not to have been
推荐题目
______ smoking, he would not have got cancer in the lung.
#90517
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up
I suggested that he  _____ the manager before he decided.
#87334
A
telephoned
B
would telephone
C
telephone
D
had to telephone
The thief ________ in from the kitchen window as the door was closed.
#90092
A
may climb
B
must have climbed
C
could have climbed
D
should have climbed