I was surfing the Internet _____of successful rendezvous and docking of Shenzhou-VIII and Tiangong-I.
#81655
A
when suddenly came the good news
B
while the good news came suddenly
C
when suddenly did the good news come
D
while suddenly came the good news
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The old couple have been married for 40 years and never once ________ with each other.
#84297
A
they had quarrelled
B
they have quarrelled
C
have they quarrelled
D
had they quarreled
The Chinese government promised that under no circumstances ________ the efforts to provide universal and lowcost health care.
#79871
A
it would stop
B
it might stop
C
would it stop
D
might it stop
Not only ______ to look after her children, but also _____ to work.
#81222
A
she had; did she have
B
did she have; she had
C
she had; she had
D
did she have; did she have
Not until he received the invitation ________to attend the summit held in New York.
#80492
A
did he decide
B
he had decided
C
had he decided
D
he decided
Not until he met with the difficulty _______ the importance of group work.
#82975
A
he realized
B
did he realize
C
realized he
D
he didn’t realize