Maybe if I ________ science，and not literature then，I would be able to give you more help.(2011·北京)
#86550
A
studied
B
would study
C
had studied
D
was studying
推荐题目
He had an expression of resentment（不高兴）, as if Martin＿＿＿a fool of him.
#89867
A
had made
B
makes
C
made
D
would make
We __________ back in the hotel now if you didn’t lose the map.
#86379
A
are
B
were
C
will be
D
would be
Should it rain, the crops _____ .
#87153
A
would be saved
B
would have been saved
C
will be saved
D
had been saved
—My cat’s really fat.—You _______ have given her so much food.
#89080
A
wouldn’t
B
couldn’t
C
shouldn’t
D
mustn’t
-- May I smoke here?-- If you____, that's the smoking section over there.
#87284
A
should
B
could
C
may
D
must