1966年在同一县随机抽查某病患病率第1样本为30.6%,第2样本为27.7%。该病

题型:单项选择题 A2型题

问题:

1966年在同一县随机抽查某病患病率第1样本为30.6%,第2样本为27.7%。该病两样本合计患病率为()

A.两患病率相加,得58.3%

B.两患病率平均,得29.15%

C.两患病率的几何平均数,得29.11%

D.两个患病率相乘,得8.48%

E.两样本调查人群中患该病的总人数除以调查总人数

考点:公卫执业助理医师公卫执业助理医师综合练习公卫执业助理医师综合练习题库
题型:单项选择题 A2型题

WHETHER you like it or not, your parents are responsible (负责任的) for you, at least until you’re out of school. Does it feel like your parents are stressing you out with their love? Do you often fight with them?

Hu Muqing, 16, of Shenyang, complains that his parents are only concerned about his grades and not his other needs. He and his parents fight the most about the time he spends watching TV and on the Internet. The Shenyang teenager said, “They think because I’m in middle school I should concentrate on my work. However, I need to be able to relax. Most of my friends can watch TV and surf the Web a lot. Sometimes it’s hard to talk to them.”

After some negotiations (商谈), Hu has been allowed to watch TV for 15 to 20 minutes every night, but has been told to keep away from the computer.

Shen Ying, 17, Jianyang, Sichuan Province. Since she feels she’s grown up now, she wants more respect from her parents. “My father shouted at me when he’s in a bad mood. He doesn’t listen to me, but instead acts like, ‘I’m the boss’!” said the teenager “I’d like my parents to treat me like a friend and understand that respect is a two-way street.”

Lu Yiting, 15, of Shantou, has a different problem with her parents. They think she spends too much time with her friends and is falling into bad company. “I want trust from my parents,” Lu said.

It’s the age when teenagers are becoming more independent (独立的), but their parents are very concerned about their kids’ futures, said Sun Yunxiao, a senior researcher at the China Youth and Children Research Center. Sun suggests that teenagers should learn to communicate with their parents effectively. “Find the right time for a talk. On Mother’s Day or Father’s Day, say ‘Thank you’ to your parents or give them a small gift with a letter so they can get inside your head a little,” he advised. Sun also believes that teenagers have to work to earn trust and respect from their parents. “You need to make sure they know that you’re not going to screw up (搞砸) your exams or let them down. Let them know that you want to do well, and that you will do well,” he said.

小题1: 根据短文内容完成句子填空(每空一词)

According to the passage, we can learn Hu Muqing wants more time to relax, Shen Ying wants more _____________ from her parents and Lu Yiting needs more _____________ from his parents.

小题2:Hu Muqing’s parents care much about his _____________ and Lu Yiting’s parents concern about her _____________ she makes.

小题3:在上文中找出这个句子的同义句,并抄到横线上。

Does it seem that your parents’ love make you stressed out?

___________________________________________________________________________

小题4: 根据短文内容,把画线句子翻译为汉语。

On Mother’s Day or Father’s Day, say ‘Thank you’ to your parents or give them a small gift with a letter, so they can get inside your head a little.”

___________________________________________________________________________

小题5:根据短文内容回答问题

In Mr Sun Yunxiao’s opinion, what should the teenagers do to get along well with their paretns?

(One of the opinions is enough)

____________________________________________________________________________

____________________________________________________________________________

题型:单项选择题 A2型题

下列条件中不是岩溶发育的必需条件为( )。

A.(A) 具有可溶性岩层

B.(B) 具有溶解能力(含CO2)和足够流量的水

C.(C) 地表水有下渗、地下水有流动的途径

D.(D) 存在断裂褶皱等地质构造

题型:单项选择题 A2型题

阅读下面的短文,然后按照要求写一篇150词左右的英语短文.

In China, with one or two parents going out to earn money, many children are left in their hometown in the countryside. These children are called “leftover children”. A large number of leftover children have emerged since 1978, and the statistics showed in 2004, the total is 22 million.

Usually their grandparents or their parents’ friends or relatives look after these leftover children. Sometimes they are brought up by one of their parents at home. In most cases, their guardians are not quite educed. To them, making sure that the children are healthy and fed well is the most important task, and that the children are safe and sound is considered to have done a good job. But they seldom care about children’s study, their psychological needs, or mental demands. Neither do they spend some time teaching kids how to develop good habits.

Therefore ,for most of the time, the leftover children can’t get emotional support from their parents, which can result in so many problems.

写作内容

1、以约30个词概括上文的内容

2、然后以约120词就 “如何关心农村留守儿童(leftover children)的成长?”这个话题发表你的看法,并包括以下要点:

(1)农村留守儿童存在的原因是什么?

(2)你认为他们面临的最大困难是什么?

(3)解决留守孩子问题的关键是什么?

(4)提出解决问题的措施。

写作要求

1、你可以使用实例或其它论述方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用原文中的句子。

2、题目自定。

题型:单项选择题 A2型题

重水在淡水河中广泛存在。

题型:单项选择题 A2型题

下列关于“章、证分管”的内控原则正确的是()。

A.会计业务专用章与资信证明书分管分用

B.会计业务专用章与单位定期存款存单分管分用

C.汇票专用章与银行汇票分管分用

D.本票专用章与银行本票分管分用

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