问题
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The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to _____.
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According to the conversation, the use of fossil fuels ______.A.should be banned in order
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In most cases women shoppers are supposed to ______.A.waste money on goods of poor quality
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Nuclear fuel will be used in the reactor after its ______ into the form. of rods.A.having
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What will be used to power cars in the next few decades?A.Synthetic fuel.B.Solar energy.C.
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______ in a poor family she is used to a simple