Has it been warned that all the children in this area      stay at their homes until the Flu has been controlled ?
#87097
A
can
B
will
C
may
D
shall
推荐题目
He did not regret saying what he did but felt that he ______ it differently.
#90433
A
could express
B
would express
C
could have expressed
D
must have expressed
I didn't expect that so many people ___ to join in the work.
#89052
A
had offered
B
were offered
C
would offer
D
used to offer
You have a big mouth,Tom. You        have told everybody the secret.
#87700
A
shouldn’t
B
mustn’t
C
can’t
D
mightn’t
----I failed again. I wish I _________ harder.---But you _________.
#86993
A
had worked; hadn’t
B
had worked; didn’t
C
worked; don’t 
D
worked; didn’t