－How was your final exam, Tom?－I’m sorry, dad. I failed and only then the importance of studies.
#82011
A
I realized
B
I had realized
C
had I realized
D
did I realize
推荐题目
— Shall Mary come to the concert with us？－Not_____she has finished her paper．
#84422
A
since
B
once
C
when
D
unless
If _______ in class, you will have to clean the classroom for a week as a punishment.
#82590
A
caught sleeping
B
caught to sleep
C
catching sleeping
D
to catch to sleep
How frequently _______, the works of Shakespeare always attract many people.
#80666
A
performed
B
performing
C
being performed
D
to be performed
These problems, ________, will seriously affect the growth of teenagers and even the nation’s future.
#80148
A
not if solved properly
B
if solved properly
C
if not solved properly
D
not if properly solved
Not until the woman was out of work again two months ago _______ going to attend a training class.
#80154
A
had she considered
B
did she consider
C
she considered
D
she had considered