单选题:关于建筑地面检查的说法,正确的是()。

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题目内容:

关于建筑地面检查的说法,正确的是()。

A、防水隔离层应采用蓄水方法,蓄水深度最浅处不得小于20mm

B、防水隔离层应采用淋水方法,淋水时间不得少于24h

C、建筑地面的面层应采用泼水方法

D、建筑地面的面层应采用蓄水方法

参考答案:【答案仅供学习,请勿对照自行用药等】

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。

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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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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