问题
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Which of the following characteristic of lube oil helps to reduce the amount of deposits in the piston ring belt during the combustion process in a diesel engine?
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Which of the following can not reduce the amount of carbon ?A.Catching a bus.B.Cycling.C.D
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Which of me following can NOT reduce the carbon footprint?A.Catching a bus.B.Going cycling
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Which of the following is NOT true about the mortgage settlement?A.To reduce mortgage debt
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Which is NOT the bad influence from SPAM messages?A.Inefficiency of productivity.B.Jams of
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Which of the following statements is INCORRECT?A.Exercise could reduce the risk of getting
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