Not until he failed in the last examination _________ he should have spent more time on study.
#80473
A
did he realize
B
he realized
C
did he not realize
D
he didn’t realize
推荐题目
So much of interest______that most visitors simply run out of time before seeing it all.
#83849
A
offers Beijing
B
Beijing offers
C
does Beijing offer
D
Beijing does offer
(2013·江苏，27)“Never for a second，”the boy says，“________that my father would come to my rescue.”
#80075
A
I doubted
B
do I doubt
C
I have doubted
D
did I doubt
There are some health problems that, when ______ in time, can become bigger ones later on.
#80687
A
not treated
B
not being treated
C
not to be treated
D
not having been treated
While I was looking through the news online，＿．
#80145
A
did a video of a lovely bear come up
B
did come up a video of a lovely bear
C
up did a video of a lovely bear come
D
up came a video of a lovely bear
Every evening after dinner, if not from work, I will spend some time walking my dog.
#82284
A
being tired
B
tiring
C
tired
D
to be tired