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【多选题】
按下点火开关,仪表不亮,可能原因是A.
低压蓄电池故障灯亮起
B.
无法打开点火开关
C.
出现故障码与DC失去通讯
D.
全车无电
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皮皮学刷刷变学霸
举一反三
【单选题】The result and manifestation of vertical differentiation of organizational structure are organizational structure ()
A.
Department
B.
Hierarchy
C.
F unctionalization
D.
Specialization.
【单选题】what does "exhort" mean ? Kennedy exhorted his listeners to turn away from violence.
A.
advise
B.
tell
C.
make
D.
get
【单选题】要选定若干个不连续的单元格区域,正确的操作是( )
A.
按住“Ctrl”键的同时，依次单击需选定区域
B.
按住“Ctrl”键的同时，依次拖动选定不连续区域
C.
先选定第一个单元格，在按住“Shift”键的同时单击最后一个单元格
D.
按住“Shift”键的同时，依次拖动选定区域
【单选题】听力原文： Although I think the United States generally has an excellent system of transportation, I do not think that it does a good job of transporting people between cities that are only a few hundred m...
A.
Energy conservation.
B.
Transportation of the future.
C.
Strip cities.
D.
Advantages of air transportation over railroads.
【简答题】导游交际语言是导游人员与游客交往时的一种语言形式, 它主要包括哪些形式?
【单选题】— What are you ______________? — I'm listening to the music. [ ]
A.
do
B.
doing
C.
does
【多选题】关于道路竖曲线，正确的有（）
A.
竖曲线因坡段转折处是凸形或凹形的不同而分为凸形竖曲线和凹形竖曲线两种
B.
为转折角，其大小等于两相交坡段线的倾斜角之差
C.
值为正，变坡点在曲线上方；ω为负，变坡点在曲线下方
D.
凸形竖曲线设置的目的在于缓和纵坡转折线，保证汽车的行驶视距
【单选题】A survey was carried on the death rate of new-born babies in that region,___ were surprising. A. as result B. which results C. over D. the results of which
A.
1
B.
2
C.
3
D.
4
【单选题】A survey was crried out on the death rate of new-born babies in that region, were surprising. A. as result B. which results C. over D. the results of which
A.
1
B.
2
C.
3
D.
4
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