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【判断题】
汽油泵的检查 将点火开关转到ON的位置,用导线连接检查器的+B和FP 端子,用手捏住油压调节器的回油管。如感觉到橡胶软管坚硬,说明汽油泵的工作正常。如果 感觉不到有回油压力,应检查汽油泵电源线与搭铁端电压, 其值蓄电池的电压(12V);A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】In the sentence: “ There are three steps to put an elephant in a fridge.” “three steps ” is the controlling idea.
A.
正确
B.
错误
【单选题】Three steps before the meeting in order to plan and participate in productive meetings are to___________.
A.
consider alternatives, invite the right people, distribute an agenda
B.
consider alternatives, invite the right people, writing
C.
consider alternatives, distribute an agenda, revise
D.
invite the right people, distribute an agenda ,proofreading
【单选题】If you want to make a complete mummy tomb, there should be three main steps.
A.
Y
B.
N
C.
NG
【简答题】职业卫生调查设计中，调查研究各个环节中最核心的问题是（ ）。
【简答题】Change MILK to WINE, one letter at a time, in three steps.
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