安装CTMH-95承力索吊弦线夹时，必须在线夹和螺栓之间装上塞钉，塞钉与载流圈在同一

阅读理解。

     Children's schooling is changing very fast. In the past, teachers kept children sitting still for hours. They

made them memorize (记住) different kinds of things. In other words, the children had to go on repeating

things until they knew them "by heart". Today, many want to know if it's possible to make children learn all.

They say they can only help them learn. They say they must let children learn and find out things themselves.

      But for some children, school is a kind of prison (监狱). They are there only because their parents make

them go. They get out of the classroom as soon as the teacher lets them leave. Many of them want to find

work, but the law will not let them work until they reach a certain age. And so, they have to stay in school.

Often they do not learn anything at all and hate school every moment.

1. The word "schooling" in the passage means _____.

A. 学费

B. 教育

C. 锻炼

D. 训练

2. Which of the following has the same meaning to "go on repeating"?

A. read and write

B. read or write once

C. read or write twice

D. read or write again and again

3. Now, the teachers try their best to _____.

A. make their students learn more in class

B. teach their students how to learn themselves

C. make their students do everything they say

D. ask their students to do more exercises after class

4. Some children hate schools because _____.

A. they hope to spend much time reading

B. their teachers aren't friendly to them

C. they regard them as prisons

D. they are angry with their classmates

5. _____, so they want to stop to find work.

A. Some children need some money

B. Some children dislike staying in school

C. Some children fall behind their classmates

D. Some children come from poor families

组成肌小节粗肌丝的肌球蛋白属于（）

A.I型

B.II型

C.III型

D.IV型

E.V型

早在几千年前，人类已开始利用酵母来制作发酵产品。最早在市场上销售的产品是酵母泥，它的发酵速度快，但______和使用不便，产品的商业化受到了一定的______。从销售酵母泥算起，酵母制造工业已有200余年的历史了。酵母现已成为世界上研究最多的微生物之一，是当今生物技术产品研究开发的______。
依次填入划横线部分最恰当的一项是( )。

A．保存 影响 支柱
B．运输 限制 热点
C．销售 阻碍 关键
D．制作 干扰 难点

爆炸时的浓烟可以用直线变化法来表现

建筑石膏适用于室内装饰、隔热保温、吸声和防火等，但不宜用在85℃以上地方，因为二水石膏在此温度将开始脱水分解。( )