医学科研的根本目的是()。 A.揭示生命活动的本质和规律 B.认识疾病发生、发展过程

题型:单项选择题 A1/A2型题

问题:

医学科研的根本目的是()。

A.揭示生命活动的本质和规律

B.认识疾病发生、发展过程

C.寻找诊治疾病的有效途径

D.探求增进健康的方法

E.维护和增进人类健康,造福人类

考点:卫生毒理(医学高级)医学伦理学医学伦理学题库
题型:单项选择题 A1/A2型题

根据短文内容回答下面的问题。

As you’re using e-mails, remember that sending and getting letters can sometimes bring about serious trouble.

When Jim left the snow-covered streets of London for a holiday in New York, his wife was on a business trip and was planning to meet him there the next day. When he reached his hotel in New York, he decided to send his wife a quick e-mail. But he couldn’t find the piece of paper on which he had written her e-mail address. He tried his best to remember where he had put it, but failed. Unluckily, he made a mistake and sent it to an old woman. Her husband had died a few years ago. When she saw the e-mail, she gave a terrible shout and fell on the floor. Her family rushed into the room and saw the message on the computer.

“Dearest wife, everything is ready for your arrival tomorrow.

Love, Jim.

P.S. it’s hot here.”

小题1:Where was Jim for his holiday?

小题2:Why couldn’t Jim write his wife’s e-mail address correctly?

小题3:Was it hot in London?

题型:单项选择题 A1/A2型题

为了方便观看压力指示,工艺管线和机泵安装压力表外径一般以()mm为宜。

A、50

B、100

C、150

D、200

题型:单项选择题 A1/A2型题

检测凝血因子活性时,受检标本应()。

A.立即测定,分离血浆后避免反复冻融

B.4℃保存24小时

C.室温保存4小时

D.可以反复冻融

E.以上均不是

题型:单项选择题 A1/A2型题

房地产升值的实质是().

A.房地产价格随着物价水平的上涨而提高

B.房地产所占用的土地的升值

C.市场需求的减少

D.土地和房的升值

题型:单项选择题 A1/A2型题

综合安全技术

木工机械应具有完善的安全装置,包括安全防护装置、安全控制装置和( )。

A.安全接地保护装置

B.安全报警信号装置

C.安全距离隔离装置

D.安全电器操作装置

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