To be on the safe side, we should fill up the tank now, because we ______ run out of gas on the way.
#90054
A
can
B
would
C
might
D
should
推荐题目
If you _____ stop smoking , you can only expect to have a bad cough .
#90400
A
won't
B
would not
C
do not
D
can not
As if he ______ my mind，he stood up and offered me his seat when I got on the crowded bus.
#89447
A
had made
B
has made
C
has read
D
had read
--- Do you mind if I smoke here in the living room? --- Well, if you ___. But I’d rather you didn’t.
#88028
A
can
B
might
C
must
D
needn’t
---I was trying to carry out the plan, but I failed.---Well, you _________, for we were uncertain it would do ________.
#87807
A
needn’t do that, in fact
B
needn’t have done, in effect
C
needn’t have, in practice
D
needn’t, in time