题目内容

电灯、电动机等用电设备都是()连接在电源上的。

A. 串联
B. 并联
C. 混联
D. 都可以

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电击小电流电击使人致命的最危险、最主要的原因是引起()

A. 麻痹
B. 终止呼吸
C. 心室纤维性颤动
D. 电休克

低压检修时,人体及所携带工具与带电体的距离应大于()厘米。

A. 5
B. 20
C. 10
D. 15

低压配电线路中交流接触器可以起到()保护。

A. 过载
B. 短路
C. 失压
D. 缺相

Many women feel additional stress when they must decide what they feel is best for their families or what is best for their career. Lawyer Lisa Kay Bennett is 1 searching for a job. Ms. Bennett has fourteen years of experience as a Federal judge clerk. 2 , after sending fifty resumes to various firms and companies, she has received only two 3 for low-paying positions. The problem is the fact that this highly 4 lawyer took seven years off to 5 her children.According to Sylvia Hewlett, president of the Center for Work-Life Policy, 6 a woman takes time off to care for children or an older parent, 7 tend to "see these people as less than fully 8 . It"s as though their identity is 9 ."This circumstance only increases the work-life balance 10 experienced by many women employees.Research 11 by the Kenexa Research Institute (KRI), a division of Kenexa, 12 how male and female workers perceive work-life balance and found that women are more 13 than men in how they perceive 14 their companies make to help them balance work and life responsibilities. The report is 15 on the analysis of data drawn from a 16 sample of 10,000 U.S. workers who were the 17 of WorkTrends, KRI"s annual survey of worker 18 .The results indicated a shift 19 women"s perceptions about work-fife balance. In the past, women often found it more difficult to 20 balance due to the fierce competition at work and demands at home.

A. from
B. by
C. to
D. in

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