单选题：Questions 23 to 25.are based on the passage you have just he

题目分类：英语六级
题目类型：单选题
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Questions 23 to 25.are based on the passage you have just heard. A．He has bitter memories of childhood.
B．He is a habitual criminal.
C．He was wrongly imprisoned.
D．He was accused of family violence.

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Questions 16 to 19 are based on the passage you have just he

Questions 16 to 19 are based on the passage you have just heard.A．He teaches psy

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Questions 12 to 15 are based on the conversation you have ju

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机械排烟系统担负两个或两个以上防烟分区时，单位排烟量不应小于（　　）m3/h．m2。

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机械加压送风管道、排烟管道和补风管道，采用金属管道时，风速不宜大于（　　）m/s。

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分类：英语六级题型：单选题

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