下列不能成为进入一个垄断行业壁垒的是()。A.垄断利润 B.立法 C.专利权 D.资

题型:单项选择题

问题:

下列不能成为进入一个垄断行业壁垒的是()。

A.垄断利润

B.立法

C.专利权

D.资源控制

考点:经济学完全垄断市场完全垄断市场题库
题型:单项选择题

小题1:. There is an __________(气氛)of peace and calm in the country , quite different from that of a

big city.

小题2: Two people were arrested at a Paris airport for bringing animals into Europe from South

America __________(非法地).

小题3:English poetry can’t be __________(欣赏)unless you understand its rhythm(韵律).

小题4:Sang Lan has won the __________(同情)and admiration of people across the world with her

good attitude and beautiful smile.

小题5:The __________(宣告)made by the government aroused a storm of criticism and anxious

residents voiced concern over their uncertain future.

小题6:As is known to all, taking exercise regularly is of great b__________ to people’s health.

小题7: She told me not to be i__________ in this kind of matter because it’s none of my business.

小题8: Zhao Benshan is a born c__________. People can’t help laughing when he performs his comic

sketch at the Spring Festival Gala(春晚).

小题9: I have been q__________ up in lines for more than an hour in order to get a ticket for Jay Zhou’s concert.

小题10: Most of the exhibition halls were c__________ with people because it was the last day of the 2010 Shanghai Expo.

题型:单项选择题

心室肌有效不应期的长短主要取决于

A.动作电位0期去极的速度

B.动作电位1期的长短

C.动作电位2期的长短

D.动作电位3期的长短

E.阈电位水平的高低

题型:单项选择题

在近代中国社会阶级关系变动中产生了新的阶级,新产生的阶级有()

A.地主阶级

B.农民阶级

C.工人阶级

D.资产阶级

题型:单项选择题

()是决定当代中国命运的关键一招,也是决定实现‚两个一百年‛奋斗目标、实现中 * * 伟大复兴的关键一招。

A.全面深化改革

B.改革开放

C.全面依法治国

D.从严治党

题型:单项选择题

一患者,职业工人,午休后突然出现呕吐,呕吐多为清水痰涎,胸闷脘胀不思饮食,舌质淡,苔白腻,脉滑。此时最佳治疗方剂为

A.香砂六君子汤
B.小半夏汤合苓桂术甘汤
C.小半夏加茯苓汤
D.砂半理中汤
E.温胆汤

更多题库