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【单选题】
若管电压为 100kVp,则高压电缆对地电压为
A.
50kVp
B.
60kVp
C.
70kVp
D.
100kVp
E.
200kVp
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参考答案:
举一反三
【单选题】In most countries, what is the usual purpose of codes of practice on corporate governance?
A.
To establish legally binding requirements to which all companies must adhere
B.
To set down detailed rules to regulate the ways in which companies must operate
C.
To provide guidance on the standards of best practice that companies should adopt
D.
To provide a comprehensive framework for management and administration
【单选题】下列哪项与小叶性肺炎不符
A.
病变多局限于一个小叶
B.
常是某些疾病的并发症
C.
多发生在小儿及老人
D.
可并发呼吸及心力衰竭
【单选题】能适用于不同工况范围的搅拌器形式为( )。
A.
桨式
B.
框式
C.
锚式
D.
涡轮式
【单选题】In most countries, what is the usual purpose of codes of practice on corporate governance?
A.
To establish legally binding requirements to which all companies must adhere
B.
To set down detailed rules to regulate the ways in which companies must operate
C.
To provide guidance on the standards of the best practice that companies should adopt
D.
To provide a comprehensive framework for management and administration
【多选题】具有清热 凉血 、 养阴生津 功效的药物有 ( )
A.
黄柏
B.
黄连
C.
玄参
D.
生地黄
【单选题】32下列哪种工件的退磁因子最小?( )
A.
球体
B.
完整闭合的环形试样
C.
长度和直径比L/D等于2的圆棒
D.
长度和直径比L/D等于20的圆棒
【判断题】IS-95移动系统通过GPS进行同步,使基站间严格同步。
A.
正确
B.
错误
【简答题】会计工作的起点和关键是( )。
【多选题】What’s the usual purpose of cause and effect analysis?
A.
to inform
B.
to entertain
C.
to persuade
【简答题】会计工作的起点和关键是( )。
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