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【单选题】
微机控制点火系统为 ECU提供 1、4缸上止点位置参考信号 的元件是( )。A.
点火线圈
B.
转速传感器
C.
霍尔传感器
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】根据我国立法法规定，立法应当从实际出发，适应( )的要求，科学合理地规定公民、法人和其他组织的权利与义务、国家机关的权力与责任。
A.
经济社会发展和全面深化改革
B.
经济发展水平
【简答题】Getting less sleep has become a bad habit for most American kids. According to a new survey(调查) by the National Sleep Foundation, 51% of kids aged 10 to 18 go to bed at 10 pm or later on school nights...
【简答题】Millions of kids in the United States attend some kind of camp each summer. Some go to sleep-away camp for weeks, while others attend day camp in their hometowns. There is one thing all those camps ha...
【单选题】According to Doctor Marc Siegel, which is more important about kids sleep patterns?
A.
The amount and quality of sleep.
B.
The amount of sleep.
C.
The quality of sleep.
D.
The place of sleep.
【简答题】The kids in this village wear dirty, ragged clothes. They sleep beside cows and sheep in huts made of sticks and mud. They have no school. Yet they all can chant the English alphabet, and some can mak...
【简答题】变压器空载和短路运行测得的功率可以看做是什么功率?变压器取得最大效率的条件是什么?
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