紫花苜蓿为多年生草本植物，是目前栽培最广的一种豆科牧草，可在现蕾期开始收割，至盛花期

School education is very important and useful. Yet no one can learn everything from school. A teacher, no matter how much he knows, can not teach his students everything they want to know. The teacher’s job 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 the students themselves.

It is always more important to know how to study by oneself than to learn some facts or a formula by heart. It is actually quiet easy to learn a certain fact in history or a formula(公式) in mathematics. But it is very difficult to use a formula in working out a maths problem. Great scientist, such as Einstein, Newton and Galileo, didn’t get everything from school. But they were all so successful and invented so many things for men. They worked hard all their lives, wasting not a single moment. They would ask many questions as they read and they did thousands of experiments.

小题1:According to the passage, a good teacher should be one who is to_________.

A．help his students to gain a good memory.

B．train his students’ ability to learn

C．teach his students everything he knows

D．have his students studying long hours小题2:If a student want to learn better, the most important thing for him to do is_______.

A．to learn all the useful facts and formula by heart

B．to do everything as his teacher have said in class

C．to absorb (吸收) as much knowledge from his teacher as possible

D．to think more while he is studying小题3:The main reason for the success of the great scientists is that________.

A．the teachers who had taught them were all experienced.

B．they used to work and study without a moment’s rest.

C．they had received more schooling than other people

D．they know how to study and worked hard小题4:What’s the good advice the writer gives us?

A．We can learn better without teachers

B．We should do more asking and thinking while studying

C．We should pay enough attention to classroom

D．Book knowledge is of little use

水工建筑物接合部渗水抢护原则是：临河（），背河（）。

物业服务企业薪酬体系设计的首要步骤是（）。

A.职位分析

B.薪酬定位

C.薪酬调查

D.薪酬结构设计

比较英法两国的政体，它们的共同之处有（）

①都属于资本主义国家的统治形式

②都出现了议会权力萎缩、行 * * 力加强的趋势

③执政党在本质上都是资产阶级的代表

④其成因都有相同的历史背景和政治传统

A.①②③

B.①②④

C.①③④

D.②③④

确定施肥时期的依据有那些？