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【单选题】
当气门弹簧弹力的减小值大规定值的( )时,应予更换。
A.
5%
B.
10%
C.
15%
D.
20%
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举一反三
【单选题】In order to compare the financial statements of Toyota Corporation to the financial statements of General Motors, it would be preferable to use _________.
A.
U.S. Generally Accepted Accounting Principles for General Motors and International Financial Reporting Standards for Toyota.
B.
U.S. Generally Accepted Accounting Principles for both companies.
C.
International Financial Reporting Standards for both companies.
D.
U.S. Generally Accepted Accounting Principles for Toyota Corporation and International Financial Reporting Standards for General Motors.
【简答题】When a child can focus on both width and length of two s in order to compare their areas, Piaget would say that the child is capable of .
【单选题】In order to compare the economies of two countries, which of the following ought to be used ( ).
A.
Tax payments
B.
Direct barter
C.
Market prices
D.
Transfers between affiliated enterprises
【判断题】导游在与人交谈时要注意控制音调,一个音量适宜、清晰可辨的声音更能吸引人们的注意力并博得信任和尊敬。
A.
正确
B.
错误
【判断题】、U盘和光盘是可以随身携带的,是外存储器,硬盘是安装在主机内的,是内存储器。
A.
正确
B.
错误
【简答题】什么是三相电源的星形连接?其线电压与相电压在数值上有什么关系?
【简答题】In order to select the most favorable 529 plan, youd better compare plans in other states.
【简答题】In order to compare one large set of numerical data to another, a ____distribution must be developed from the frequency distribution.
【单选题】某 星形 连 接 的 三 相 对 称 负 载 接 于 三 相 对 称 电 源, 线 电压 与 其 对 应 的 相 电压 的 相 位 关 系 是 ( )。
A.
线 电压 超前 相 电压 30 °
B.
线 电压 滞 后 相 电压 30 °
C.
两 者 同 相
D.
两 者 反 相
【单选题】下列情况中需发售免费出站票的是( )。
A.
乘客所持记名储值票折损
B.
乘客所持车票已过期
C.
乘客所持车票外观正常,且经票务处理机检验无法读取车票信息
D.
乘客无票乘车
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