They urged that the library_______ open during the vacation.
#87341
A
must be kept
B
is kept
C
would be kept
D
be kept
推荐题目
If you had got up early, you_____ the early bus.
#87665
A
have caught
B
will have caught
C
would have caught
D
had caught
This cake is very sweet. You _____ a lot of sugar in it. 
#90559
A
should put
B
could have put
C
might put
D
must have put