违反《食品卫生法》规定，未取得卫生许可证从事食品生产经营活动的，处以违法所得（）。
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Operating a propulsion diesel engine at less than 30% of designed normal load for prolonged periods will result in （）.
A. decreased fuel consumption per brake horsepower
B. more complete cylinder scavenging
C. extended valve life
D. carbon formation on combustion chamber surface
对已满十六周岁不满十八周岁的人既不能适用死刑立即执行，也不能适用死刑缓期二年执行。
A. 正确
B. 错误
I can't see（）between these two books
A. a many difference
B. much difference
C. many difference
D. much a difference
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