Only when _______ 30 years old ______ to learn English.
#82625
A
was he; did he begin
B
he was; he began
C
he was; did he begin
D
was he; he began
推荐题目
If a healthy environment is gone, ________ everything that our life depends on.
#79709
A
so is
B
nor is
C
so does
D
nor does
-It was careless of you to leave out some important information.-Oh, my god! _______.
#84197
A
So were you
B
So I did
C
So did I
D
So was I
—Tom, how forgetful you are! I found you left your key in the keyhole this morning. —Oh, dear! _______.
#79737
A
So had I
B
So I had
C
So did I
D
So I did
Not until they left school ____how much their teachers loved them and helped them.
#81861
A
that they realized
B
had they realized
C
when they would realize
D
did they realize
Never before ________ seen anybody who can play tennis as well as Robert.(2012·江西)
#79834
A
had she
B
she had
C
has she
D
she has