Not until he left his home ______ to know how important the family was for him.
#92833
A
did he begin
B
had he began
C
he began
D
he had begun
推荐题目
_______he was laid off last year ______ how serious the economic crisis was.
#93917
A
Not until…he realized
B
It was not until… when he realized
C
It is not until…that did he realize
D
It was not until …that he realized
--- It’s the fourth time that heavy smog(雾霾) has hit the city this month.--- It’s high time we _______ measures to fight air pollution.
#92215
A
will take
B
took
C
to take
D
taking
You can hardly imagine what great difficulty we had _________ the task.
#92688
A
finishing
B
finished
C
to finish
D
finish
It is difficult to judge whether what he said_________.
#93072
A
is worth to be praised
B
is worthy being praising
C
is worthy of being praised
D
is worth being praised