问题 单项选择题

脊髓休克时出现

A.血压下降
B.神志丧失
C.尿失禁
D.尿潴留
E.病理反射阳性

答案

参考答案:D

解析:[解题思路] 脊髓损伤后不论轻重立即出现损伤平面以下的肢体弛缓性瘫痪,肌张力消失,感觉丧失,各种反射消失,括约肌功能丧失,尿潴留,这种现象称为脊髓休克。

阅读理解

Many people go to school for education. School education is very important and useful ,but no one can learn everything from school. A teacher ,no matter how much he knows ,cannot teach his student everything .His work is to show his students how to learn .He teaches them how to read and how to think . So much more is to be learned outside school by students themselves.

It’s always more important to know how to learn by oneself than to learn some facts or formulas (公式)by heart. It’s quite easy to learn some facts in history or a formula in maths, but it’s very difficult to use them. Edison and Einstein didn’t get everything from school, but they were all successful. They invented so many things. The reason for their success is that they knew how to study .They read many books outside school .They worked hard all their lives, wasting not a single moment. The most important thing is that they know how to use their brains(大脑)。

小题1:__Students can’t learn everything in school because _____________.

A.the teacher doesn’t know much

B.the teacher can only teach them how to read and write

C.the teacher would not like to teach

D.there are still many things for the students to learn outside小题2:__A teacher’s work is ________

A.to teach all subjects

B.to teach everything

C.to teach the students how to read and think

D.to work hard小题3:__To know how to _____is much more important than facts or formulas by heart.

A.work out math problems

B.remember all the facts

C.study science

D.study小题4:__Why did the famous scientists become successful ? Because______

A.they know how to study

B.they remembered all the formulas

C.they didn’t get everything from school

D.they didn’t know how to use their brains小题5:__Which is WRONG according  to the passage?

A.Outside school study is as important as school study

B.It’s more important to know how to learn than only remember some facts and formulas.

C.It’s very easy to use a formula in working out a math problem.

D.It’s helpful to read more books outside school.

单项选择题