Global warming has become a serious problem, ______ we must find solutions.
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which
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to which
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with which
D
that
推荐题目
Lenovo has brought out a new laptop ________ low cost will make it attractive to students.
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which
B
where
C
whose
D
what
---Where did you find your wallet? --- It was in the shop _______ I bought the shirt.
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that
B
which
C
where
D
there
Spring Festival is the most important festival in China and an occasion ____ all family members get together, just like Christmas in the West.
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where
B
when
C
that
D
which
Peter told us the work would be finished by next month, _____ personally I doubt very much.
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that
B
when
C
which
D
it
The young scientist has made such great achievements in his chosen field ______ nobody else can make.
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that
B
as
C
which
D
what