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【单选题】
电压互感器属于( )。A.
电流互感器
B.
电阻互感器
C.
互感器
D.
电源互感器
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反馈参考答案：
举一反三
【简答题】设计一尖顶对心直动从动件盘形凸轮机构，要求凸轮推程运动角δ 0 =90°，从动件在推程中按等速运动规律运动，其行程h=18mm，最大压力角α max =20°。试确定该凸轮的基圆半径r b 。
【单选题】What does Richard Campbell say about the day-to-day running of his business?
A.
It is unnecessary for him to take an active rol
B.
B It has become more stressfu
C.
C It is difficult to set realistic target
【简答题】Judging from word formation, 'shortfall' in 'The U.S. saving shortfall is equally stressful'(Line 1, Para.7) probably means ______.
【单选题】Bosses Say "Yes" to Home Work Rising costs of office space, time lost to stressful commuting, and a slow recognition that workers have lives beyond the office—all are strong arguments for letting staf...
A.
How business managers view hi-tech.
B.
Benefits of the practice of teleworking.
C.
How to cut down the costs of small businesses.
D.
Relations between employers and employees.
【简答题】Bosses Say "Yes" to Home Work Rising costs of office space, time lost to stressful commuting, and a slow recognition that workers have lives beyond the office—all are strong arguments for letting staf...
【单选题】Choose the best one to complete each sentence. 1. Our vacation wasn't stressfu at all. It was very _____.
A.
tiring
B.
relaxing
C.
unusual
【多选题】关于“待处理财产损溢”科目下列说法错误的是( )。
A.
属于资产类账户
B.
期末余额一般在借方
C.
尚未处理的现金长款要登记在该账户的借方
D.
存货盘盈经批准后要贷记该账户
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