体育教学模式是教学经验的系统概括，又是教学理论的具体化。
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Listen to five short conversations and choose the best answer to each question you hear.[音频]
A. Ted will drop out of school.
B. Ted is very interested in computer class.
C. Ted will establish his own computer company.
D. Ted is not capable of setting up his computer company.
[音频]
A. business idea brought forth by an airline.
B. How to share online profiles to look for a potential relationship.
C. A dating program which helps people look for a partner online.
D. The in-flight online service offered by an airline.
1、在AUTOCAD软件使用过程中，为查看帮助信息，应按的功能键是
A. F1
B. F2
C. F6
D. F10
2、由三维实体生成工程图时，应正确设置模型空间的UCS。
A. 对
B. 错
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