We should consider the students’ request ___the school library provide more books on popular science.
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that
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when
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which
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where
推荐题目
Modern science has given clear evidence ________ smoking can lead to many diseases.(2011·天津，13)
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what
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which
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that
D
where
There are some warnings in some countries ______ over exploitation of underground water has caused the decline of wetland and increase of desertification.
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which
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where
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what
D
that
The 3G cell-phone must be of great use to ______ wants to get the information through the Internet quickly.
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who
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whoever
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whomever
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whichever
After 15 years, she changed a lot and looked quite different from ____ she used to be.
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that
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whom
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what
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who
—Did Jack come back early last night?—Yes. It was not yet eight o' clock he arrived home
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before
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that
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when
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until