【简答题】According to the passage,special labor laws protecting women workers tend generally to have which of the following effects?
【单选题】The main point of the passage is that special protective labor laws for women workers are______.
A.
unnecessary because most workers are well protected by existing labor laws
B.
harmful to the economic interests of women workers while offering them little or no actual protection
C.
not worth preserving even though they do represent a hardwon legacy of the 1abor movement
D.
controversial because male workers receive less protection than they require
【单选题】Which of the following did the conference also call for?
A.
Maintaining labor laws and welfare systems.
B.
Helping workers gain the skills that employers need.
C.
Allowing workers the freedom to choose jobs.
D.
Reforming labor laws and welfare systems.
【单选题】The United States Department of Labor (enforces) laws that (promote) the welfare of wage earners, (improving) occupational conditions and (advance) employment opportunities.
【单选题】Health advocates believe that
A.
smoking laws should be roiled back.
B.
child-labor laws should be advocated.
C.
banning smoking hurts the economy.
D.
banning smoking cuts down health care budget.
【单选题】Which of the following fall(s) under the responsibilities of a project manager?
A.
. Labor relations with project personnel
D.
. Discrimination and equal employment opportunity
【单选题】Lagrange 插值基函数 l 1 (x) 在节点 x 0 处的函数值 l 1 (x 0 ) = ______ 。
【单选题】Lagrange插值基函数l1(x)在节点x0处的函数值l1(x0)=__________.
【多选题】若无法选择到满足热稳定要求的电气设备,采取的措施一般是【 】