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【判断题】
客车整备作业完毕,司机确认是否符合正线运行条件,如符合,则到达规定的出车时间后,根据车厂信号楼值班员整备作业完毕,确认出厂信号开放,客车以人工驾驶模式 模式驾驶出库。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】什么是三同时制度?三同时制度有哪些内容?
【单选题】听力原文： Are electric cars the wave of the future? Automobile manufactures are under pressure to develop cars that do not pollute. One powerful motive is a California law requiring that by the year 2000,...
A.
Automobile safety.
B.
Increasing fuel efficiency.
C.
California's pollution laws.
D.
Electric-powered cars.
【单选题】听力原文： Are electric cars the way of the future?Automobile manufactures are under pressure to develop cars that do not pollute.One powerful motive is a California law requiring that by the year 2020 ten...
A.
It is comfortable.
B.
It is best made.
C.
It causes no pollution.
D.
It makes less noise.
【简答题】在同一条预算线上，货币收入是不变的。( )改正：
【单选题】Experts are unsure whether a ______ for fully electric cars will succeed in America.
A.
reaction
B.
market
C.
purchase
D.
fuel
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