问题
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The pump has a constant stroke and the amount of fuel delivered is regulated by rotating _
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This is but a ______ of the total amount of information which the teenager has stored.A.fr
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The maximum amount by which the banking system can expand the supply of money by lending i
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Which is the quickest way for the visitor to reach the city centre?A.by busB.by tramC.by t
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The amount of fuel delivered by a unit injector is controlled by the _____.A.camshaftB.mai
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The amount of heat produced by this electrical apparatus is______at will by turning a smal