__________ we had read your letter __________ the true state of affairs.
#79638
A
It was until; that we understood
B
It was not until; we understood
C
Until; did not we understood
D
Not until; did we understood
推荐题目
So difficult __________it to live in an English-speaking country that I determined to learn English.
#82222
A
I have felt
B
have I felt
C
I did feel
D
did I feel
Though ____ the dangers of smoking to their health, smokers still find it hard to give up smoking.
#80767
A
aware
B
aware of
C
are aware of
D
be aware of
_______ homework did we have to do that we had no time to take a rest.
#80846
A
So much
B
Too much
C
Too little
D
So little
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
________ to come over to have a talk with him in those days.
#79533
A
Seldom did I have time
B
I had seldom time
C
Seldom had I time
D
Had I seldom time