计算建筑安装工程投资额一般使用( )。A．实际价格 B．预算价格 C．经验价格 D

患者，女性，66岁，缺失，进行可摘局部义齿修复，基牙为，舌侧牙槽嵴为垂直型。采用大连接杆连接，其中向中舌侧倾斜，其余基牙正常。

此病例中所设计的义齿，采用的支持方式是（）。

A.黏膜支持

B.牙支持

C.混合支持

D.卡环支持

E.基托支持

喜马拉雅山脉是由亚欧板块与_______板块挤压而成的[ ]

A、印度洋板块

B、太平洋板块

C、非洲板块

D、亚欧板块

としょかんで　ほんを　3さつ　（　　　　）。 　

A．かいました

B．かりました

C．かしました

D．かきました

Chinese reports say the country’s vast pool of cheap labor is getting smaller, which could hurt an economy that heavily depends on labor-intensive manufacturing.

The academy’s research shows that China’s rural labor surplus, the source of migrant workers for the country’s factories, is about 50 million people—far less than the previously estimated 150 to 200 million.

Jonathan Unger, director of the Contemporary China Center at the Australian National University, says fewer rural residents are willing to leave their farms today. This is partly because there are more employment opportunities in rural areas, and because agricultural prices have gone up.

“And at the same time taxes in the countryside, fees in the countryside have gone down because of new sets of government policies,” he explained. “So people are not eagerly forced in the way they were five, six years ago to leave the farm in order to earn enough money for their families.”

The Chinese Academy of Social Sciences says another reason for the reduced labor pool is the country’s population policy, which allows city residents to have just one child, and farmers up to two if the first one is a girl.

A UN study predicts that China’s workforce will reach its top in 2015 and then gradually drop. Some of China’s major manufacturing areas, such as Guangdong Province, already face labor shortages.

Some economists think these shortages are, at least for now, a regional rather than a national problem. Sun Mingchun, an economist with investment bank Lehman Brothers in Hong Kong, points out that there are still millions of people in China who can not find work.

57. According to the academy’s research, China’ rural labor surplus today is about _______.

A. 150 million      B. 50 million      C. 200 million      D. 175 million

58. The reason why many rural residents don’t leave their farms today is ________.

A. the farmers are older than before.

B. the farmers are lazier than before

C. the farmers have much more money

D. there are more employment opportunities and agricultural prices have gone up

59. Which of the following is TURE according to the passage?

A. A study of UN estimates China’s workforce will come to the top in 2015.

B. No a study shows millions of people can’t find work in China.

C. The country’s population policy isn’t a reason for the reduced labor.

D. Five years ago, few farmers left their homes to earn money for supporting their families.

60. According to some economists, the shortage of Chinese workforce __________.

A. is a national problem                     B. is a regional problem

C. is not a problem                         D. can be solved easily

在一般微处理器中，（）包含在CPU中。

A.算术逻辑运算章元月份

B.内存

C.逻/输出设备而不用

D.硬盘