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【单选题】
以下哪一项不是发动机电控系统的执行元件A.
喷油嘴
B.
电子节气门
C.
油门踏板
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反馈参考答案：
举一反三
【单选题】Passage One Questions 16 to 18 are based on the passage you have just heard. 18
A.
They produce the same yield in different locations.
B.
They are suitable to grow only in the United States.
C.
They produce better quality soybeans under dry weather.
D.
They have better production under drought conditions.
【单选题】According to the passage, in the 18th century, overweight was taken as ______.
A.
a sign of good health
B.
a sign of stupidity
C.
a sign of risk
D.
a sign of beauty
【简答题】From this passage we may come to the conclusion that the 18th century saw ______.
【单选题】18 The glaciers in the passage are compared to a machine.
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】现有①五氧化二磷，②空气，③铁粉，④氯化亚铁，⑤液态氧，⑥水，⑦氯化钠，⑧金刚石，其中属于化合物的是______；属于氧化物的是______．属于混合物的是______，属于单质的是______．
【简答题】The highest flood referred to in the passage was about ________. [A] 18 feet high [B] 5-22 feet high [C] nearly 50 feet high [D] 52 feet high
【单选题】在一个大雪的冬天,天上下着鹅毛大雪。几个秀才烘着火炉在饮酒作乐。一位秀才建议赋诗饮酒,大伙赞同。第一位说:“大雪纷纷落地”,第二位说:“今年一定瑞气”,第三位说:“再下三天何妨”。此时一位饥寒交迫的农夫从这里经过,听见此话,不禁大喝一声:“放你娘的狗屁”。试分析,下面的结论哪一个更有说服力。农夫的话表明( )
A.
需求的不同，导致判断力的不同
B.
什么阶级说什么话
C.
饱汉不知饿汉饥
D.
环境影响人的判断力
【简答题】passage( )
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