There is no doubt the earth is becoming warmer.
#92981
A
whether
B
that
C
if
D
why
推荐题目
_________a stone tower near the old pine tree.
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A
It used to be
B
There used to be
C
There used to have
D
It is used to be
It never occurred to me________ you could succeed in persuading him to change his mind.
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A
that
B
if
C
which
D
what
. The meeting was about to end and everyone was in a hurry to leave when Ted insisted_____ Some questions.
#93996
A
on asking
B
to ask
C
asking
D
that he had asked