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问题 单项选择题

社会发展和变革的先导是( )

A．生产力的变革

B．实践基础上的理论创新

C．执政党的变化

D． * * 性质的变化

答案

参考答案：B

解析： 实践基础上的理论的创新有效地为进一步的实践奠定了良好的条件，推动了新的实践的发展。

填空题

a. How could I excite my students and show my warmth, so that they could enjoy their study in English I had a deep thought. b. In order to save my face,I just criticized them seriously whenever they talked in class or even moved a little c. It was smile. There was a kindness called smile. It was the most beautiful language in the world. It could make distance disappear. d. Then I realized my frozen eyes made the students seared and my aerious face took any excitement away from the children’s hearts. e. The next day,I stood on the stage with a smiling face, asking questions with a smile and encouraging the children in a friendly way. I could find happiness and excitement in their eyes ! f. I could control the class now, but the atmosphere became strange. No, they were not listening to me. g. It was too quiet. The breathless silence urged me to consider the way I was teaching. h. I remember,five years ago, when I stood at the teacher’s desk for the first time, the students in my class paid no attention to me,didn’t behave themelves at all. I felt helpless. i. Gradually,they got used to my smile and encouragement. The class became a lovely one. I was moved,and said , "Thank you for listening,boys and girls!" j. "Just awake the students with a smiling face"I said to myself.

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单项选择题

《中华人民共和国强制检定的工作计量器具检定管理办法》是（）

A.计量法律

B.计量行政法规

C.计量规章

D.ABC均不是
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