Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
#68469
A
which
B
what
C
that
D
whether
推荐题目
. I am very grateful to my high school teachers, without ______ help I wouldn’t be so excellent.
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A
whom
B
them
C
which
D
whose
Kunming is a beautiful city ________ flowers and green grass and trees are seen all year round.
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A
when
B
where
C
which
D
that
I can’t remember the name of the park _______ we had a picnic then.
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A
which
B
that
C
when
D
where
Can you make sure ______the gold ring?
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A
where Alice had put
B
where had Alice put
C
where Alice has put
D
where has Alice put
He has _____ that sometimes he can’t see an inch ahead.
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A
so poor eyesight
B
such poor eyesight
C
such a poor eyesight
D
so poor an eyesight