Maybe if I_____ science, and not literature then, I would be able to give you more  help. 
#86597
A
studied
B
wouldstudy
C
hadstudied
D
wasstudying
推荐题目
He is not native, if he were, we _______ this discussion over his identity.
#87893
A
would not be having
B
are not having
C
had not had
D
will not have
.If I _____ the money, I would have bought a much bigger car.
#89366
A
possessed
B
owned
C
had     
D
had had
I can’t find the recorder in the room. It ________ by someone.
#87740
A
may take
B
may have been taken away
C
must have taken away
D
needn’t have been taken away