Good food, good sleep, no exercise. That's ________ he gained weight.
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how
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when
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what
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whether
推荐题目
With time going by, we have come to realize that creativity is _______it takes to keep a nation highly competitive.
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what
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how
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why
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that
(2010·江苏)—I prefer shutting myself in and listening to music all day on Sundays.—That's ________ I don't agree.You should have a more active life.
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where
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how
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when
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what
—We were surprised to hear that the reason_______ she gave for her absence was______ her mother was ill.—Yes，we saw her mother was at the supermarket that morning.
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why；that
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which；that
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that；because
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why；because
Einstein’s most famous theory is ______ we call the Theory of Relativity.
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what
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that
C
which
D
why