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【判断题】
空挡开关信号NSW,此开关信号主要用于怠速系统的控制,ECU通过对空挡开关(NSW)信号的识别,对怠速进行控制,在发动机处于过渡工况时修正喷油量A.
正确
B.
错误
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举一反三
【简答题】什么是主动土压力、被动土压力和静止土压力?三者的关系是什么?
【简答题】I crossed the street to _________ meeting him, but he saw me and came running towards me. 我横穿马路以便避开他,但他看到了我并朝我跑过来。
【单选题】I crossed the street to____ meeting one of my former classmates, but he saw me and came running towards me. A. avoid B. create C. make D. reflect
A.
avoid
B.
create
C.
make
D.
reflect
【单选题】What does the man mean?
A.
He didn't go to the party.
B.
He didn't enjoy the party.
C.
He was very late for the party.
【单选题】当保护对象为可燃气体和甲、乙、丙类液体储罐时，水雾喷头宜布置在保护对象周围，与保护储罐外壁之间的距离不应大于（）m。
A.
0.4
B.
0.5
C.
0.6
D.
0.7
【单选题】If you _____ finished, I’ll start clearing up.
A.
more or less have
B.
more and less have
C.
have more or less
D.
have more and less
【简答题】什么是主动土压力、被动土压力和静止土压力?三者的关系是什么?
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