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【单选题】
关于屋面防水冬期施工找平层的施工工艺，下面说法错误的一项是()。A.
铺设防水层之前应清除找平层表面的积雪、冰霜和冰块等
B.
基层含水率应取较低值，并以达到干燥为宜
C.
找平层表面允许凹凸不平、起鼓
D.
当使用水泥砂浆或细石混凝土作找平层时必须掺用防冻剂防止受冻
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皮皮学刷刷变学霸
举一反三
【单选题】下面哪些原因不会造成复位电路故障 ____________
A.
复位开关 (RESET开关)无高电平
B.
无时钟信号
C.
南桥或北桥坏
D.
复位芯片损坏
E.
供电电压过低
【简答题】inhale
【单选题】The staff who work in public places would favor the ban because
A.
they don't have to inhale foul air.
B.
they don't have to serve smokers.
C.
they will get more tips from non-smokers.
D.
there will be a rise on their salaries.
【单选题】There is a philosophical question as to whether people should have to inhale others' smoke.
A.
a finding of the UCSF study
B.
an opinion of the UCSF study
C.
a finding of the EPA report
D.
an assumption of consultants to the tobacco industry
【单选题】The staff who work in public places would favor the ban because
A.
they don't have to inhale foul air.
B.
they don't have to serve smokers.
C.
they will get more tip from non-smokers.
D.
there will be a rise on their salaries.
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