Some researchers believe that there is no doubt ______ a cure for AIDS will be found.
#72535
A
which
B
that
C
what
D
whether
推荐题目
，I have never seen anyone who's as capable as John.
#66549
A
As long as I have traveled
B
Now that I have travelled so much
C
Much as I have traveled
D
As I have traveled to much
An idea suddenly came to J.K.Rolling ________ she could write a book about people living in the magic world
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A
if
B
when
C
that
D
which
We should consider the students’ request _____ the school library provide more books on popular science.
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A
that
B
when
C
which
D
what
–What did the young man come to your company for? -- He wanted a job, _____ he had never experienced before.
#68597
A
what
B
the one
C
that
D
one
The Spring Festival is the day______all the members of the family get together to enjoy a reunion dinner and have a good rest.
#70564
A
that
B
when
C
which
D
where