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问题 单项选择题

( )是工程建设定额中的基础性定额。

A．预算定额

B．概算定额

C．施工定额

D．概算指标

答案

参考答案：C

选择题
   
Kathy __________a lot of English idioms by watching documentaries made by BBC.
                                                                                                                                                        [ ]
A. picked up
B. took up
C. made up
D. turned up
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单项选择题 A1型题

可缓和苦寒之性，增强止呕作用的药物是（）

A.黄连

B.酒黄连

C.姜黄连

D.萸黄连

E.醋黄连
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