皮皮学，免费搜题
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【单选题】
()年起,国家旅游局每年举行一次全国性的导游人员资格考试
A.
1978
B.
1988
C.
1989
D.
1994
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皮皮学刷刷变学霸
举一反三
【单选题】According to the passage,as the nineteenth century progressed,the people of the United States_____.
A.
emigrated to other countries
B.
often settled in the West
C.
tended to change the place in which they lived
D.
had a higher rate of birth than ever before
查看完整题目与答案
【单选题】模型dN/dt=rN(k-N)/k或N=k/(1+ea-rt)(N为个体数量;t为时间;r为瞬时增长率;K为承载力)反映的是：
A.
种群S型增长
B.
种群J型增长
查看完整题目与答案
【多选题】按推销信息传递方向,推销信息的传递模式可分为( )
A.
正式组织传递
B.
单向传递
C.
非正式组织传递
D.
双向传递
查看完整题目与答案
【多选题】按推销信息传递方向,推销信息的传递模式可分为( )
A.
正式组织传递
B.
单向传递
C.
非正式组织传递
D.
双向传递
E.
非人员传递
查看完整题目与答案
【单选题】模型dN/dt=rN(k-N)/k或 N=k/(1+e a-rt ) ( N 为个体数量; t 为时间; r 为瞬时增长率; K 为承载力 ) 反映的是:
A.
种群在无限环境下的指数增长模型
B.
种群在有限环境下的Logistic增长模型
查看完整题目与答案
【单选题】眼的屈光状态取决于
A.
屈光面的曲率半径、屈光介质的屈光指数
B.
屈光面的曲率半径、屈光介质的屈光指数、虹膜的颜色
C.
屈光面的曲率半径、角膜和晶状体的清晰度
D.
屈光面的曲率半径、屈光介质的屈光指数、屈光介质间的位置
E.
屈光面的曲率半径、屈光介质间的位置
查看完整题目与答案
【判断题】溶胶是均相系统, 在热力学上是稳定的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】By the end of the eighteenth century, the publishers of children’s looks in the United States were most concerned about which of the following?
A.
Attracting children with entertaining stories that provided lessons of correct behavior
B.
Publishing literature consisting of exciting stories that would appeal to both children and adults
C.
Expanding markets for books in both Britain and the United States
D.
Reprinting fictional books from earlier in the century
查看完整题目与答案
【单选题】What is the generation with a sudden, large increase in birthrate called in the United States after World War Ⅱ from 1947 to 1961?
A.
Baby Boomer.
B.
Lost Generation.
C.
Yuppies.
D.
Dinks.
查看完整题目与答案
【单选题】In the passage the author suggests that the counterculture______
A.
destroyed the United States
B.
changed some American values
C.
was not important in the United States
D.
brought people more leisure time with their families
查看完整题目与答案
相关题目：
【单选题】According to the passage,as the nineteenth century progressed,the people of the United States_____.
A.
emigrated to other countries
B.
often settled in the West
C.
tended to change the place in which they lived
D.
had a higher rate of birth than ever before
查看完整题目与答案
【单选题】模型dN/dt=rN(k-N)/k或N=k/(1+ea-rt)(N为个体数量;t为时间;r为瞬时增长率;K为承载力)反映的是：
A.
种群S型增长
B.
种群J型增长
查看完整题目与答案
【多选题】按推销信息传递方向,推销信息的传递模式可分为( )
A.
正式组织传递
B.
单向传递
C.
非正式组织传递
D.
双向传递
查看完整题目与答案
【多选题】按推销信息传递方向,推销信息的传递模式可分为( )
A.
正式组织传递
B.
单向传递
C.
非正式组织传递
D.
双向传递
E.
非人员传递
查看完整题目与答案
【单选题】模型dN/dt=rN(k-N)/k或 N=k/(1+e a-rt ) ( N 为个体数量; t 为时间; r 为瞬时增长率; K 为承载力 ) 反映的是:
A.
种群在无限环境下的指数增长模型
B.
种群在有限环境下的Logistic增长模型
查看完整题目与答案
【单选题】眼的屈光状态取决于
A.
屈光面的曲率半径、屈光介质的屈光指数
B.
屈光面的曲率半径、屈光介质的屈光指数、虹膜的颜色
C.
屈光面的曲率半径、角膜和晶状体的清晰度
D.
屈光面的曲率半径、屈光介质的屈光指数、屈光介质间的位置
E.
屈光面的曲率半径、屈光介质间的位置
查看完整题目与答案
【判断题】溶胶是均相系统, 在热力学上是稳定的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】By the end of the eighteenth century, the publishers of children’s looks in the United States were most concerned about which of the following?
A.
Attracting children with entertaining stories that provided lessons of correct behavior
B.
Publishing literature consisting of exciting stories that would appeal to both children and adults
C.
Expanding markets for books in both Britain and the United States
D.
Reprinting fictional books from earlier in the century
查看完整题目与答案
【单选题】What is the generation with a sudden, large increase in birthrate called in the United States after World War Ⅱ from 1947 to 1961?
A.
Baby Boomer.
B.
Lost Generation.
C.
Yuppies.
D.
Dinks.
查看完整题目与答案
【单选题】In the passage the author suggests that the counterculture______
A.
destroyed the United States
B.
changed some American values
C.
was not important in the United States
D.
brought people more leisure time with their families
查看完整题目与答案