Some researchers believe that there is no doubt______a cure for AIDS will be found.
#67655
A
whether
B
that
C
what
D
which
推荐题目
________ is shown in the report, teenager problems are often connected with family life education.
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A
Which
B
As
C
It
D
What
The reason_________ he didn't come was _________ he had to take care of his sick mother.
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A
why ; that
B
why ; which
C
which ; why
D
that ; for
－How do you usually find out about new software?－In the magazines like Popular Electronics. That’s______computer companies usually advertise.
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A
which
B
where
C
what
D
why
I have keeping the photo of my daughter _______ I can see it easily every day.
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A
which
B
where
C
when
D
whether
Could I speak to__________ is in charge of International Sales ,please?
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A
anyone
B
someone
C
whoever
D
nomatter who