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【简答题】
试简述了解内部控制和控制测试的关系。
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举一反三
【单选题】一般用电设备满足( )。
A.
当端电压减小时,吸收的无功功率增加
B.
当电源的频率增加时,吸收的无功功率增加
C.
当端电压增加时,吸收的有功功率增加
D.
当端电压增加时,吸收的有功功率减小
【单选题】一般用电设备满足( )
A.
当端电压减小时,吸收的无功功率增加
B.
当电源的频率增加时,吸收的无功功率增加
C.
当端电压增加时,吸收的有功功率增加
D.
当端电压增加时,吸收的有功功率减少
【简答题】Identify the premises and conclusions in the following arguments. 2. Selfish persons are incapable of loving others because love is a relationship involving two or more people whereas selfish people c...
【判断题】钻孔时,钻头的旋转是进给运动。
A.
正确
B.
错误
【判断题】船舶岸电箱配电设备容量较小,一般仅能满足船舶照明和部分小容量用电设备的供电要求。
A.
正确
B.
错误
【简答题】()电缆线路是从电话分局到交接箱的一段线路;()电缆线路是从交接箱到分线设备的一段电缆线路;()是从分线设备到用户话机的一段线路。按规定主干电缆芯线满足年限一般为5年左右,在主干电缆扩建困难地区,满足年限可适当延长。一般配线电缆满足年限()年,楼内配线电缆满足年限为()年或更长。
【简答题】In the author's opinion, a divorce is not an evil act ______. A) if the marital life is imperfect B)if it leads to a more worthwhile life for the two persons C)it the couple later get roamed again and...
【单选题】Ernest Hemingway was badly wounded in Italy and sent to a hospital where he fell in love with a nurse. These two persons later became the characters of his novel______.
A.
The old Man and the Sea
B.
For Whom the Bell Tolls
C.
The Sun Also Rises
D.
A Farewell to Arms
【单选题】In the author's opinion, a divorce is not an evil act ______.
A.
if the marital life is imperfect
B.
if it leads to a more worthwhile life for the two persons
C.
it the couple later get roamed again and and real love
D.
if the couple live far away from each other
【单选题】一般用电设备满足( )
A.
当端电压增加时,吸收的有功功率增加。
B.
当端电压增加时,吸收的有功功率减少
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