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【单选题】
下列哪个不是影响汽车舒适性的主要因素。( )
A.
车内空间
B.
车内配置
C.
悬架
D.
车身颜色
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参考答案:
举一反三
【判断题】第12肋斜过左肾后面的中部。
A.
正确
B.
错误
【判断题】酸雨危害、臭氧层破坏、人口增长属于当今社会人类所面临的重大环境问题。( )
A.
正确
B.
错误
【单选题】Today a large coal-fired power plant can give out in a single year as much poisonous gas as was blown out by the May 18,1980 outbreak of Mount St. Helens, ______ some. 400,000 ton.
A.
its amount was
B.
amounts to
C.
amounting to
D.
it was amounted
【单选题】以下L-规则执行5次(n=5)后的植物模型为?ω: Xp: {p1, p2}p1: X->Yp2: Y->YX
A.
YXYYX
B.
YXYY
C.
XXYYX
D.
XYXYX
E.
YYXXY
【简答题】什么是前体?前体添加的方式?
【单选题】电梯运行失控时,( )装置可以使电梯强行制动停止,不使其坠落。
A.
缓冲器
B.
限速器及安全钳
C.
超载保护
D.
补偿装置
【简答题】根据句意及首字母或汉语提示完成单词。 1. There are so many things here that I can't  decide which one to c _____. 2. My English teacher often e _____ us to  study English hard. 3. Study hard, and you will make _____ (进步...
【单选题】The net efficiency of a coal-fired plant is usually less than ( ).
A.
30%
B.
40%
C.
50%
D.
60%
【简答题】The Federal new source performance standards for coal-fired power plants require that the emissions of nitrogen oxides be less than 0.6 lb of nitrogen oxides per million Btu of coal burned. These are ...
【多选题】下列情形中适用巜产品质量法》的有()
A.
建设工程使用的钢材
B.
经过加工的农产品
C.
工厂生产的试验品未进行销售
D.
生产厂家打折销售的产品
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