The fact has worried many scientists ______ the earth is becoming warmer and warmer these years.
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A
what
B
which
C
that
D
though
推荐题目
____is known to us all,,things can easily go wrong when people are under______.
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A
Which;control
B
As; load
C
It; strength
D
As; stress
____ was known to them all that Bob had broken his promise ____ he would give them a rise.
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A
As; which
B
What; that
C
It; that
D
It; which
_______ they looked, they saw nothing but ruins after the terrible earthquake.
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A
Whichever
B
Whatever
C
Wherever
D
However
The Mekong River Commission has found no evidence the dams on the upper reaches have an influence on the water flow downstream.
#68029
A
that
B
which
C
where
D
what
She suggests another approach, one, I think, ________ suits us better.
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A
that
B
where
C
which
D
who