It was only after I came across that matter_______ how important it was to master a foreign language.
#82829
A
did I realize
B
had I realized
C
that I realized
D
when I realized
推荐题目
_________ I will visit Brazil during the 2016 Olympic Games.
#80158
A
If I am possible
B
If it possible
C
If I possible
D
If possible
_____, everyone present was amused by his adventure story in Africa.
#80249
A
Absurd as might it sound
B
As it might sound absurd
C
As absurd it might sound
D
Absurd as it might sound
---Do you have any idea what Hawk does all day?--- I know he spends at least as much time watching TV as he _______.
#79604
A
does writing
B
writes
C
is writing
D
spends on writing
What were you trying to prove to the police ? ----_______ I was last night.
#82331
A
What .
B
Where .
C
That
D
When.
_____ that air conditioners cause so much pollution, I would never have bought one.
#83033
A
Had I known
B
I had known
C
Were I to know
D
Did I know