Not until he got to the factory _______that he had lost his papers.
#83272
A
he found
B
did he find
C
had he found
D
has he found
推荐题目
This problem may lead to more serious ones if _____ unsolved.
#80416
A
making
B
left
C
remained
D
keeping
____ by taking part in practice can the young people be toughened and hardened into steel
#81706
A
Still
B
Just
C
Only
D
Yet
----- She doesn’t play the piano, but she likes singing and dancing.-----_________.
#84551
A
So I am
B
So it is with my sister
C
So am I
D
Neither do I
Beyond the river_____.
#83343
A
lives an old fisherman
B
does an old fisherman live
C
an old fisherman lives
D
do an old fisherman live
Only when he arrived home _____ that he had left his key in the office.
#82929
A
will he realize
B
he did realize
C
did he realize
D
should he realize