设备从投入使用开始,直到因物质磨损而不能继续使用、报废为止所经历的时间,称为设备的()。
A.自然寿命
B.技术寿命
C.经济寿命
D.有效寿命
第1题
Women are more than twice as likely as men to suffer from depression.
A.Y
B.N
C.NG
第2题
According to the study, men who are least likely to cheat on women were those
A.who totally relied on their wives" incomes.
B.whose wives earned 75% of what they did.
C.who earned a lot more than their wives did.
D.whose incomes were five times more than their wives.
第3题
??Men are more likely to skip breakfast than women??
A.Right
B.Wrong
C.Not mentioned
第4题
A. men are more likely than women to get their views across on workplace
B. women are more likely than men to talk about social activities
C. men seldom show their feelings except on sports
D. women shouldn't show their feelings in sports and politics
第5题
Different menus were shown to men and women because the boss knew that
A.men are more generous than women
B.women like their men friends to be generous
C.men like their women friends to be generous
第6题
A、Men is more powerful than women.
B、The text is a feature report on female bosses in the workplace.
C、Women is more powerful than men.
D、Men hold more power in the workplace.
第7题
A.men are more likely than women to get their views across on workplace
B.women are more likely than men to talk about social activities
C.men seldom show their feelings except on sports
D.women shouldn't show their feelings in sports and politics
第8题
A.likely
B.possible
C.prone
D.common
第9题
A.Y
B.N
C.NG
第10题
【M1】
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