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问题 单项选择题

以下属于开放式问题的是( )。

A．你的性别：(1)男(2)女

B．你的年龄_____周岁

C．你的文化程度：(1)初中及以下(2)高中或中专(3)大专及以上

D．你的民族：(1)汉族(2)少数民族

E．你是否吸烟：(1)吸(2)不吸

答案

参考答案：B

解析：[提示] 问卷的问题可分为开放式问题和封闭式问题，前者需要被调查者自行填答，后者已有答案并要求被调查者选择。只有B项是需要被调查者自行填答的，其他都是给出答案供被调查者选择，因此B是正确答案。正确回答此类问题的关键是掌握开放式问题和封闭式问题的概念并灵活运用(参见教材第八章第二节)。

选择题
若直线a∥平面α，a∥平面β，α∩β=直线b，则（　　）
A．a∥b或a与b异面B．a∥b
C．a与b异面D．a与b相交
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单项选择题

Experts predict that China’s healthcare market will have an annual growth of 6 to 8 per cent in the next few years, making it one of the potentially most prosperous. In Shanghai, annual medical expenditure is estimated to be 16 billion yuan (U. S. 93 billion). With an increasingly
(31) population, the growing consumption power and longer life (32) of local residents, the medical market bas great opportunities.
However, limited medical resources cannot meet people’s needs (33) financial deficits in State-owned hospitals. (34) , there is room for a range of different medical organizations.
As is the case with many State-owned enterprises, public hospitals in the past half century have learned a lot of bad habits: (35) management, over-staffing and bureaucratic operating procedures.
Being a member of World Trade Organization (WTO), China has to (36) its promise to open the health industry to foreign capital in coming years. By then, public hospitals will be facing fierce competition from Western giants they have never prepared for.
So it’s quite urgent (37) them to learn how to operate as an enterprise and how to survive in the competitive market economy of the future.
As a (38) , the healthcare sector was first opened to domestic private investors. Since the first private hospital opened in 1999, private investors from Shenzhen, Sichuan and Zhejiang provinces have been scrambling to enter Shanghai. (39) show that about 20 private hospitals have been set up in the city, although this number, (40) with more than 500 public hospitals, is still quite low.

A．Statistic

B．Statistics

C．Statistician

D．Stator
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