【填空题】
in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in We will continue to care for those [ ] and work to establish a society that is generous and prosperous
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答案
in need
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in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in Many people [ ]careers and raising kids so that they forget that their marriages also need to be taken good care of
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in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in My most favorite program is the one that deals with scientific subjects that ordinary people can [ ]
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in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in Finally, I would like to [ ]by saying that it has been a tremendous pleasure to work with you all
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in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in He is a person that you always [ ]when you need help.
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in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in This restaurant is very popular because it has some separate, smaller rooms [ ] families with small children
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in sb. 's words,count on,make sense of ,reserve for, shield from,call on, sum up, relate to ,in need, be/ get caught up in Betty loves reading.[ ],“Reading is the most wonderful thing in the world.”
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open the door to,In advance,all at once,reap the benefits (of), make the most of,over time, get by, stand a chance (of),remind of, take pleasure in, Every one of you has made a contribution and I [ ] knowledging what each of you has done to make this academic convention such a success.
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embarrass,polish, emotional, etticiency,curb ,await, donation ,dump,stuff ,historical Thanks to the [ ] of air transport,everyone is free to go anywhere at any time
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在___时间内电流所做的功叫做电功率。P8T40
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A. 自感系数
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直流发电机励磁绕组与电枢绕组不相连,励磁电流由另一个独立电源供电,这样的发电机为___。P18T93
A. 并励发电机
B. 他励发电机
C. 串励发电机
【单选题】
由两以上匝数不同的线圈绕在一个构成闭合回路的铁心上组成的电气装置是___P19T100 。
A. 变压器
B. 接触器
C. 继电器
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C. 并排行驶
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【单选题】
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D. 汽车安全检视
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下列不属于汽车日常维护所要达到的目标是___。
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B. 油、气、电、水不渗不漏
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【单选题】
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A. 断油
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C. 熄火
D. 以上均不正确
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为正确使用装有增压器的柴油机,启动时应该( );汽车停驶时,应该___。
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D. 柴油机高速运转;怠速运转数分钟
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发动机过热,可能是___。
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B. 机油压力传感器,机油压力表,机油变质,润滑系泄漏
C. 机油压力表,润滑系泄漏,机油压力传感器,机油变质
D. 以上均不对
【单选题】
活塞与气缸配合间隙大,会产生___。
A. 尖脆嗒嗒声
B. 清脆嗒嗒声
C. 清脆金属当当敲击声
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气门间隙过大,使用单缸断油方法,声音___。
A. 变化明显
B. 不变
C. 变化不明显
D. 以上均不对
【单选题】
点燃式发动机点火系中,低压电路短路,当打开点火开关,观察电流表读数时,应该为___。
A. 等于10A
B. 大于10A
C. 小于10A
D. 以上均不对