A.less fuel will enter the cylinder
B.higher the cylinder combustion temperature
C.more complete the fuel combustion
D.more rapid the rise in combustion pressure
第1题
The diesel engine is similar to the gasoline engine in that______.
A.both of them are ignited by compressed air
B.both of them are the forms of external combustion engines
C.both of them have spark plugs
D.the power is developed by the piston in the cylinder
第5题
Hillary Clinton will no longer run for president.
A.Right
B.Wrong
C.Not mentioned
第6题
People cannot close their eyes to the facts______.
A.no longer
B.not any longer
C.any longer
D.not longer
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