The government of the United States began at once to investigate the case ______ a lot of students were killed.
#77430
A
that
B
when
C
where
D
why
推荐题目
However,the incident was the only spark_____the fire.
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A
which set off
B
set off
C
that set off
D
setted off
Alice received an invitation from her boss, ________ came as a surprise.
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A
it
B
that
C
which
D
he
The house I grew up_______ has been pulled down and replaced by an office building.
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A
in it
B
in
C
in that
D
in which
_____was expected, he broke his promise once more, ______left his friends down.
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A
It; which
B
As; which
C
It; as
D
Which ;which