单选题When fuel is injected late into a diesel engine cylinder,（）.Athe exhaust will be clearBfuel consumption will be lowCall the fuel will be burned at top dead centerDfuel consumption will be high
单选题
When fuel is injected late into a diesel engine cylinder,（）.
A
the exhaust will be clear
B
fuel consumption will be low
C
all the fuel will be burned at top dead center
D
fuel consumption will be high
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