皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
Affirmative action is good business. So asserted the National Association of Manufacturers while urging retention of an executive order requiring some federal contractors to set numerical goals for hiring minorities and women. 'Diversity in work force participation has produced new ideas in management, product development, and marketing, ' the association claimed. The association s argument as it is presented in the passage above would be most strengthened if which of the following were true?
A.
The percentage of minority and women workers in business has increased more slowly than many minority and women's groups would prefer.
B.
Those businesses with the highest percentages of minority and women workers are those that have been the most innovative and profitable.
C.
Disposable income has been rising as fast among minorities and women as among the population as a whole.
D.
The biggest growth in sales in the manufacturing sector has come in industries that market the most innovative products.
E.
Recent improvements in management practices have allowed many manufacturers to experience enormous gains in worker productivity.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】关于导体达到静电平衡时,如下说法不正确的是:
A.
导体内部净电荷处处为零,但表面上可以不为零;
B.
导体表面外附近的电场与表面垂直;
C.
导体内电场强度处处为零;
D.
导体的电势为零。
【单选题】一点电荷,放在球形高斯面的中心处.下列哪一种情况,通过高斯面的电场强度通量发生变化:
A.
将高斯面半径缩小.
B.
将另一点电荷放进高斯面内.
C.
将另一点电荷放在高斯面外.
D.
将球心处的点电荷移开,但仍在高斯面内.
【多选题】导体处于静电平衡时,下列结论正确的是
A.
导体内部场强处处为 0
B.
导体表面为等势面,整个导体为 等势 体
C.
导体表面附近场强垂直于表面,且
D.
电荷分布在导体表面,而导体内部处处没有电荷
【单选题】当导体在静电场中处于静电平衡状态时,下列说法错误的是 ( )
A.
导体内任一点场强为零
B.
导体表面附近的场强方向垂直导体表面
C.
导体内是电势处处相等
D.
导体表面各处电势不相等
【单选题】Learn lots of
A.
new skills.
B.
for more information.
C.
training will be given.
D.
good with people and a real team player.
【单选题】百度高级搜索中“包含以下的完整关键词”代表的含义为
A.
逻辑与
B.
逻辑或
C.
逻辑非
D.
精确词组
【单选题】一点电荷,放在球形高斯面的中心处.下列哪一种情况,通过高斯面的电通量发生变化:
A.
将另一点电荷放在高斯面外
B.
将另一点电荷放进高斯面内
C.
将球心处的点电荷移开,但仍在高斯面内
D.
将高斯面半径缩小
【多选题】导体处于静电平衡时,下列结论正确的是
A.
导体内部场强处处为0
B.
导体表面为等位面,整个导体为等位体
C.
导体表面附近场强垂直于表面,且
D.
电荷分布在导体表面,而导体内部处处没有电荷
【多选题】京剧脸谱的谱式结构有( )
A.
歪脸
B.
整脸
C.
三块瓦脸
D.
花脸
【多选题】一点电荷,放在球形高斯面的中心处.下列哪一种情况,通过高斯面的电场强度通量发生变化:
A.
将另一点电荷放进高斯面内.
B.
将另外两个等量异号的点电荷放进高斯面内 .
C.
将球心处的点电荷移出高斯面 .
D.
将高斯面半径缩小 .
E.
将球心处的点电荷移开,但仍在高斯面内.
F.
将另一点电荷放在高斯面外.
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题