John, look at the time. ______ you play the piano at such a late hour ?
#90094
A
Must
B
Can
C
May
D
Need
推荐题目
David did not regret saying what he did but felt that he     it differently.
#87310
A
could express
B
would express
C
could have expressed
D
must have expressed
 It was the order that all the soldiers ________to the front.
#87014
A
should send
B
must be sent
C
be sent
D
must go
______, there would be no point arguing any longer.
#86765
A
Was that true
B
If that was true
C
Should that be true
D
Could that be true
The children _________ for the accident. After all, they were so young.
#87808
A
should not be to blame
B
not to be blamed
C
were not to blame
D
were to not blame