下列有关肺癌直接扩散的描述错误的是A．肿瘤沿支气管壁向支气管腔内生长 B．肿瘤直接侵

阅读理解。

    School education is very important and useful. The students both learn knowledge and get an

education. Yet, no one can learn everything from school. The scientists (科学家) , such as Edison,

Newton, Galileo a Einstein. didn't learn everything from school. They learned a lot of knowledge

outside or in practice(实践) themselves. A teacher, even he knows a lot, can't teach his students

everything.

     The teacher's job is to show his students how to learn, how to read and how to think. A good

teacher with rich experience (经验) in teaching can teach his students the methods ( = ways) of study.

Through these methods the students are able to learn and get a lot of things by themselves. Usually it is

very easy for the students to remember some knowledge, but it is very difficult to use it for problems.

  If a teacher really shows the students the ability (能力) of how to use knowledge, it means the teacher

has learned lots of  knowledge himself(or herself). The success(成功)in learning shows he or she knows

how to study.

1. From this passage we know _________.     

A. the students are taught everything at school        

B. a teacher can't teach the students everything        

C. school is really not important and useful        

D. Edison learned lots of knowledge at school

2. A teacher's job is _________.             

A. to help the students with their lessons            

B. to teach the students everything            

C. to show the students how to study by themselves            

D. to tell them the way to study   

3. Choose the right order of this passage.   

a. How important are the study methods for students?          

b. What does the teacher's experience of success in study mean?          

c. Where should the students study?          

d. What's the job of the teacher?      

A. c,a,b,d,    

B. b,c,a,d        

C. c,b,d,a        

D. c,d,a,b   

4. Which of the following is right?     

A. If we know how to learn, we can get a lot of knowledge.          

B. We can learn everything from our teachers.          

C. The writer tells us that practice is more important for the students than learning.          

D. It's the only job for the students to learn knowledge.

5. Which of the following is the best title ?      

A. A Real Job for Teacher                

B. Study In and Outside School          

C. Practice-the Only Way of Learning      

D. How to Learn Knowledge

下列疾病，哪一项常与子宫脱垂相混淆（）。

A.膀胱膨出

B.子宫黏膜下肌瘤或宫颈肌瘤

C.单纯 * * 前后壁脱垂或 * * 壁囊肿

D.子宫内翻

E.以上都是

小聪按老师要求做抛硬币试验l00次，有61次正面朝上，39次反面朝上．如果他再一次，正面朝上的可能性是61%．______．（判断对错）

今年兄弟俩的岁数加起来是55岁，曾经有一年，哥哥的岁数是今年弟弟的岁数，那时哥哥的岁数恰好是弟弟的两倍，问哥哥今年年龄多大( )

A．44岁

B．22岁

C．33岁

D．11岁

（）是和平共处五项基本原则的核心和主要原则。

A.互相尊重主权和领土完整

B.互不侵犯

C.互不干涉内政

D.平等互利，和平共处