The air is very ___________ in the village. [ ]
A. fresh
B. blue
C. white
答案:A
水磨石地面,如果是撒石子,用滚子碾压,石子要散布均匀,碾压灰浆提出,再用抹子拍抹平整,抹平后的水泥石子浆应稍高于分格条______mm。
A.0.5
B.1
C.1.5
D.2
爷爷奶奶、外公外婆有探望权吗?