()车站通过DIB板采集信号联锁设备的状态信息。A.微机联锁 B.继电联锁 C.电锁

题型:单项选择题

问题:

()车站通过DIB板采集信号联锁设备的状态信息。

A.微机联锁

B.继电联锁

C.电锁器联锁

D.一般中间站

考点:信号工考试中级信号工中级信号工题库
题型:单项选择题
(1)
1
3
(x-2)2
=8
(2)9(x-1)2=4
(3)(x-3)2-3=1
(4)9x2-6x+1=9
(5)3(2x+1)2-2=0.
题型:单项选择题

()是一条试图超越左与右的中间道路,它既不同于自由主义也不同于社会民主主义,在福利意识形态中,可以认为它试图调和国家干预与市场自由发展之间的关系。

A.自由主义

B.第三条道路

C.新自由主义

D.社会民主主义

题型:单项选择题

Selection to participate in a top executive-education program is an important rung on the ladder to top corporate jobs. U. S. corporations (1) billions of dollars in this form of management development -- and use it to (2) and train fast-track managers. Yet one (3) of executive education found that less than 5% of the managers (4) to these high-profile programs are women -- and minorities are terribly (5) as well.

The numbers are (6) . In regular business (7) usually paid for by the participant, not an employer -- there are plenty of women and minorities. Women, for example, (8) for about 30% of MBA candidates. Yet in the (9) programs paid for by corporations that round out a manager’s credentials at a (10) career point, usually at age 40 or 45, companies are making only a (11) investment in developing female and minority executives. A case (12) point: Only about 30% of the 180 executives in Stanford’s recent (13) management program were women.

Most companies say these days they are (14) hiring and promoting women and minorities-- and there are some (15) trends in overall employment and pay levels so why are companies (16) the ball when it (17) executive education The schools (18) that they are neither the cause of nor the cure for the problem. A Harvard Business School dean figures that companies are (19) of sending their female executives (20) they don’t want to lose them to competitors.

15()

A.negative

B.right

C.positive

D.wrong

题型:单项选择题

正确预防滴虫性 * * 炎传播的措施是

A.服用甲硝唑
B.伴侣不需要治疗
C.妇科检查时一人一巾
D.使用坐便器 E.患者可使用公共游泳池

题型:单项选择题

餐饮服务制作凉菜要求的“五专”是指专人负责、()、工具专用、()和冷藏专用。

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