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【单选题】
在施工过程中，不仅应控制抹灰厚度，更应严格控制建筑地面工程各构造层的厚度，关于建筑地面工程厚度控制，下列叙述不正确的是（ ）。A.
混凝土垫层厚度不小于60mm
B.
水泥砂浆面层厚度不应小于25mm
C.
水磨石面层的厚度宜为12～18mm
D.
防油渗涂料面层厚度宜为5～7mm
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Those Americans who participate in public discussions about the church-state issues believe that
A.
these issues have nothing to do with America's fate
B.
these issues have close relationship with America's destiny
C.
these issues have indirect relationship with America's future
D.
these issues have immediate relationship with America's present
【单选题】Those Americans who participate in public discussions about the church -state issues beileve that _____
A.
these issues have nothing to do with America's fate
B.
these issues have close relationship with America's destiny
C.
these issues have indirect relatiosnhip with America's future.
D.
these issues have immediate relatiosnhip with America's Present.
【简答题】饺子用小麦粉（flour for dumpling）
【单选题】下列各组分子或离子中,不属于共轭酸碱关系的是( )
A.
HCl-Cl -
B.
H 2 CO 3 -CO 3 2-
C.
H 2 CO 3 -HCO 3 -
D.
NH 4 + -NH 3
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