连词造句。

1. kitchen, in, she, was, the (.)

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2. do, you, did, yesterday, what (?)

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3. a, rabbit, that, is (.)

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4. dream, last night, I, a, had (.)

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5. jump, I, high, can (.)

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液压传动机械的液压泵是靠封闭容积的变化来完成吸油和压油的。