下列调查比较适合用普查方式的是[ ] A.了解某市居民年人均收入 B.了解某市初

Some 80 percent of graduate students in East China’s Zhejiang Province said in a survey they will give up trying to find jobs in Beijing，Shanghai and Guangzhou，first-tier cities in China that have been considered dream places for many，because of the untouchable home prices and high living costs．

The Yangtse Evening Post conducted the survey among 50 job seekers who were attending Sunday’s job fair in Jiangsu for graduate students．The survey showed graduates are becoming more realistic in their job search despite the job market becoming better．

The fair attracted more than 10，000 graduate students with 7，382 positions．

“The pressure of buying a house in Beijing is unbelievable，”said Wang Jian from Nanjiing Normal University，who acknowledged he had thought about finding a job in Beijing，Shanghai or Guangzhou，but in the face of huge pressures，he has no choice but to be “realistic”．

People can have a very comfortable life in Nanjing with a monthly salary of between 3，000 yuan($450)and 4，000 yuan，but in Shanghai，5，000 yuan a month can only help you survive and buying a house will remain a dream．

A student from Nanjing University of Science and Technology said he just turned down an offer from a Shanghai company of 7,000 yuan a month because“living  costs in Shanghai are too high．”

An unnamed male student from Nanjing University said he will try first-tier cities only if he can get a high salary．“I would go to Beijing only if I can earn 200，000 yuan a year，”he said．

“Beijing，Shanghai and Guangzhou once had the advantages that other cities don’t have，but the high housing prices and living costs make young people barely able to breathe，”said Ren Leiming from the job service center of Jiangsu’s colleges and universities．

“First-tier cities have plenty of talents that make it hard for people to be outstanding，and if you go work in smaller cities you can become a dominant player at your position much more easily，”said Ren．

小题1:The majority of graduate students will give up trying to find jobs in the first-tier cities because       .

A．it is not easy to find jobs there．

B．home prices and living costs there are very high．

C．they can’t make full use of their knowledge and skills there．

D．monthly salaries there are low compared with those in other cities．小题2:Which of the following statements is TRUE about the job market now?

A．There are more job opportunities offered now．

B．The job markets are becoming more and more competitive．

C．Many graduate students aren’t satisfied with the working conditions．

D．Companies and enterprises have stricter rules to take in graduate students．小题3:We can learn from the news report that       ．

A．in Shanghai，5，000 yuan a month can only help you buy a luxury house

B．the fair attracted more than 10，000 graduate students and laid-off workers with 7，382 positions

C．The Yangtse Evening Post conducted the survey among 50 personnel managers who were attending Sunday’s joh fair in Jiangsu for graduate students

D．a student from Nanjing University of Science and Technology turned down an offer from a Shanghai company of 7，000 yuan a month小题4:The words Ren said in the last paragraph mean       .

A．people can’t achieve more in first-tier cities

B．people can easily be outstanding in smaller cities

C．he would rather go to first-tier cities than smaller cities

D．talents are more welcome in first-tier cities than smaller ones

下列物质属于共价化合物的是[ ]

A．C₆₀

B．CaCl₂

C．KF

D．CH₄

在招标采购项目风险规避的策略中，可以规避投标过程中道德风险造成的行贿、屈从领导意志、专业人员水平不足情况出现的策略是( )。

A．招标策略
B．资格预审策略
C．评标策略
D．合同主要条款的设置策略

下列不属于更新数据库操作步骤的是( )。

A) 加载JDBC驱动程序
B) 定义连接的URL
C) 执行查询操作
D) 执行更新操作

高热能、高蛋白质、丰富维生素（）

A.肠梗阻

B.溃疡病

C.甲状腺功能亢进症

D.高血压

E.急性肾衰竭