—Did you arrive here this morning?—Yes,it was at nine o’clock ____we came here.
#89040
A
when
B
before
C
which
D
that
推荐题目
The teacher demanded all the exercise books ______ the next day.
#86885
A
to be handed in
B
would be handed in
C
be handed in
D
to hand in
-You must call them every week. -Yes, I _____.
#89148
A
must
B
should
C
have to
D
will
--Is Jack still in hospital? --Yes. He _________ the bad food. 
#86502
A
wouldn’t eat
B
shouldn’t eat
C
wouldn’t have eaten
D
shouldn’t have eaten