To be on the safe side, we should fill up the tank now, because we ______ run out of gas on the way.
#89113
A
could
B
might
C
would
D
must
推荐题目
--- She has been ill for a week. ----- I _____ with her at noon tomorrow.
#87581
A
stayed
B
stay
C
am staying
D
shall be staying
Thank you very much. But for you, I ____ in the fight yesterday.
#90233
A
would have been died
B
would have been killed
C
should die
D
would have killed
What would have happened____, as far as the river bank? 
#89939
A
if Bob has walked farther
B
if Bob should walk farther
C
had Bob walked farther
D
if Bob walked farther