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
Students urged that the school library ______open during the long vacation.
#87054
A
be kept
B
kept
C
must keep
D
must be kept
 He seized me by the hand and _____ let me go.
#88149
A
does not
B
did not
C
would not
D
had not
.---Hurry ! It,s high time that we____to school. ---- Oh, if only the alarm clock____earlier.
#88117
A
should go rang
B
shall go ; had rung
C
shall go ;rang
D
went ;had rang