单选题:民用建筑工程验收时,进行了样板间室内环境污染物浓度检测且检测结果合格,抽检数量可减半,但不得少于()间。

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民用建筑工程验收时,进行了样板间室内环境污染物浓度检测且检测结果合格,抽检数量可减半,但不得少于()间。

A、2

B、3

C、4

D、6

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The number of speakers of English in Shakespeare's time is estimated to have bee

The number of speakers of English in Shakespeare's time is estimated to have been about five million

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The number of speakers of English in Shakespeare's time is estimated to have bee

The number of speakers of English in Shakespeare's time is estimated to have been about five million

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The number of speakers of English in Shakespeare's time is estimated to have bee

The number of speakers of English in Shakespeare's time is estimated to have been about five million

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情绪情感是个*关注公务员,考 试 信 息 网 微 信 公 众 号*体需要与客观事物之间关系的反映。(  )

情绪情感是个*关注公务员,考 试 信 息 网 微 信 公 众 号*体需要与客观事物之间关系的反映。(  )判断题 对错

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