问题 单项选择题 共用题干题

十个月患儿,轻咳伴发热半天,呕吐6次,不久水样便,开始为黄色后转为白色水样、量多黏液少,无腥臭,尿极少,于10月份就诊。体温39.5℃,面色苍白,皮肤弹性差,前囟及眼窝凹陷,哭泪少,咽充血,心肺正常,腹稍胀,肠鸣音活跃。

最可能诊断是()

A.轮状病毒肠炎

B.诺沃克病毒肠炎

C.致病性大肠杆菌

D.侵袭性大肠杆菌肠炎

E.产毒性大肠杆菌

答案

参考答案:A

完形填空
Museums have changed. They are no longer places that one “should” go to but to enjoy.
At a science museum in Canada, you can feel your hair stand on end as harmless electricity passes through your body. At the Children’s Museum in New York, you can play an African drum. There are no “Do Not Touch” sign in some other museums in the USA.
More and more museum directors have realized that people learn best when they can become part of what they are seeing. In many science museums, the visitors are encouraged to touch, listen, operate and experiment so as to discover scientific rules for themselves.
The purpose is not only to provide fun, but also help people feel at home in the world of science. If people don’t understand science, they will be afraid of it; and if they are afraid of science, they will not make the best use of it.
One cause of all these changes is the increase in wealth and spare time. Another cause is that the number of young people grow in the population. Many of them are college students or college graduates. They see things in a new and different way. They want art that they can take part in. The same is true of science and history.
The old museums have been changing and the government is encouraging the building of new, modern museums. In the States and Canada, there are more than 6000 museums, twice as many as there were 25 years ago.
Title: 小题1: __________________________
小题2:_________________
Science Museums
Children’s Museums
Changes
小题3:_________________
Rules
Number
In the past
Not allowed to touch
小题4:_________________
Nowadays
encouraged to experience
6000+
小题5:___________________
Providing fun→having a good time
小题6: _________________→Making full use of science
小题7:________________
Wealth and spare time
小题8: _________________ of young people→wanting to experience art, science and history
小题9:____________
The government 小题10: ______________ new and modern museums.
问答题 简答题