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问题 选择题

13 ._______, he is famous for writing blogs.

A． As he is a teacher

B． A teacher as he is

C． A teacher although he is

D． teacher as he is

答案

答案：D

单项选择题

价值工程与一般的投资决策理论不同，强调的是产品的功能分析和（）。

A.成本最低

B.功能改进

C.价值合理

D.用途最大
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名词解释

无意注意
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