It’s the gases ___ natural gas and the burning of coal give off ____ add to the overheating of the earth.
#85172
A
that; what
B
that; that
C
which; which
D
that; which
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—Was it by cutting down staff ________ she saved the firm?—No，it was by improving work efficiency. (2012·上海，37)
#84696
A
when
B
what
C
how
D
that
—How unhappy your roommate looks!—Yes, but he's not willing to tell me what it is ________ is troubling him.
#84716
A
what
B
which
C
as
D
that
– I’ve read another book this week.– Well, maybe ____ is not how much you read but what you read that counts.
#85002
A
this
B
that
C
there
D
it
It is the driver rather than the children ______responsible for the accidents.
#84971
A
is
B
are
C
that is
D
who are
David said that it was because of his strong interest in literature＿＿he chose the course.
#84863
A
that
B
what
C
why
D
how