A．柴胡、枳实、白芍 B．柴胡、白芍、甘草 C．枳实、白芍、甘草 D．柴胡、白术、

阅读理解

     Let children learn to judge their own work. A child learning to talk does not learn by being corrected

all the time; if corrected too much, he will stop talking. He notices a thousand times a day the difference

between the language he uses and the language those around him use. Bit by bit, he makes the necessary

changes to make his language like other people's. In the same way, children learn to do all the other things without being taught to walk, run, climb, whistle, ride a bicycle…They compare their own performances

with those of more skilled people, and slowly make the needed changes. But in school we never give a |

child a chance to find out his mistakes and correct them for himself. We do it all for him. We act as if we

thought that he would never notice a mistake. If it is a matter in mathematics or science, give him the

answer book. Let him correct his own papers. Why should we teachers waste time in such routine(日常的)work? Our job should be to help the child when he tells us that he can't find the way to get the right

answer. Let the children learn what all educated persons must some day learn, how to measure their own

understanding, how to know what he does not know.

1. According to the passage, the best way for children to learn things is by_____.

A. listening to skilled people's advice.

B. asking older people many questions

C. making mistakes and having them corrected

D. doing what other people do

2. Which of the following does the writer think teachers should NOT do？

A. Give children correct answers

B. Allow children to mark mistakes.

C. Point out children's mistakes to them.

D. Let children mark their own work

3. According to the writer, teachers in school should _____

A. allow children to learn from each other

B. point out children's mistakes whenever found

C. correct children's mistakes as soon as possible

D. give children more book knowledge

4. The passage suggests that learning to speak and learning to ride a bicycle are____

A. different from learning other skills

B. the same as learning skills

C. more important than other skills

D. not really important skills

阀控式密封电池的充电方法按使用用途可分为（）。

A、浮充电

B、快速充电

C、正常充电

D、过充电

()是一种价格限制手段。

A．进口关税

B．配额

C．关税配额

D．反倾销税

验单是通信（）和通信质量检查的依据，是改进工作的重要资料。