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【单选题】
在讨论节气门位置传感器故障诊断时，技师甲说有些车型的四线型节气门位置传感器内包含一个怠速开关；技师在节气门处于怠速位置时可以把节气门位置传感器的固定螺钉松开，转动传感器壳体，以调节传感器的信号输出电压。请问谁的说法是正确的？（）A.
只有甲正确
B.
只有乙正确
C.
两人均正确
D.
两人均不正确
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皮皮学刷刷变学霸
举一反三
【单选题】What is NOT the cause of the recent explosion in academic movement?
A.
Many scholars like to find an isolated place in a remote area so that they can concentrate on their researches.
B.
Planes can take scholars here and there.
C.
There are more people working in similar fields than before.
D.
There are more learning centres than before.
【简答题】____反映了在不含源的一段电路中,电流与这段电路两端的电压及电阻的关系。
【单选题】孙中山将同盟会的政治纲领阐述为“民族”“民权”“民生”三大主义,合称“三民主义”。以下各项中,最能体现“民生主义”的是 ( )
A.
“驱除鞑虏”
B.
“恢复中华”
C.
“创立民国”
D.
“平均地权”
【单选题】Malthus's economic theory draws lessons from the views of many scholars. The following scholars who have not been used for reference are ( ).
A.
Townsend
B.
Anderson
C.
Sismondi
D.
Godwin
【单选题】What are many scholars warning?
A.
There won ’ t be sufficient supply of cheap energy from fossil fuels soon.
B.
Nuclear energy is harmful.
C.
The world ’ s thirst for energy has tripled.
D.
Renewable energy sources are limited.
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