问题
单项选择题
某地区2008年人口为500万人，万人照相机消费量为80台，照相机消费收入弹性系数平均为0.35，至2012年人均年收入增长50%，人口增长10%，采用收入弹性系数法预测，该地区2012年照相机需求量为()万台。
A.4.83
B.5.17
C.6.22
D.3.94
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
某地区2008年人口为500万人，万人照相机消费量为80台，照相机消费收入弹性系数平均为0.35，至2012年人均年收入增长50%，人口增长10%，采用收入弹性系数法预测，该地区2012年照相机需求量为()万台。
A.4.83
B.5.17
C.6.22
D.3.94
参考答案：B
根据短文内容，将下面A－E五个句子分别填入文中空缺处，使补全后的短文意思通顺，结构完整。（10分）  Mr. Webster manages a bar in our town. Its name it The White Horse, for a picture of a white horse was once hung on the wall. 小题1: but in the past things were quite different. At that time, Mr. Webster was much worried about his bar. One day a friend of his came, looked around and said, “Take down the picture of the white horse and change it for a picture of a black one.” “ 小题2: ” Mr. Webster said. “Yes, but just do it.” His friend said and went out of the bar. Mr. Webster went to an artist and said, “ 小题3: ” The next day a picture of a black horse appeared on the wall. Soon after the door opened, a man came in and shouted, “ 小题4: The picture on the wall is different from the name.” Then he sat down and drank something. 小题5: and the another and another. A lot of people came in and said, “The picture on your wall is wrong.” But they all stopped and drank in Mr. Webster’s bar. From then on, Mr. Webster was happy again.
|