Alice received an invitation from her boss, ________ came as a surprise.
#76908
A
it
B
that
C
which
D
he
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He gave us another piece of advice, ________ of great help to the research work.
#77225
A
which I think is
B
which I think it is
C
I think which is
D
I think it is
The wrong you have done to him is terrible，________， in my opinion，you should apologize to him.
#75063
A
which
B
that
C
what
D
for which
The reason_____ she gave for not being present was _____the heavy snow prevented her coming.
#78010
A
why; because
B
why; whether
C
that; that
D
how; that
The reason ________ he didn’t come is ________ he was ill.
#75222
A
why；that
B
that；why
C
why；because
D
why；what
---Mom, Jack went to the Internet cafe again!---Keep it in mind______ our family is not one______ bad behavior goes unpunished.
#77101
A
that; that
B
which; that
C
which; where
D
that; where