离监探亲的性质是()
A.特许离监制度
B.刑事奖励
C.狱政奖励
D.物质奖励
参考答案:C
Everyone working on Sunday will have _____ pay doubled.
A.its
B.their
C.ones
D.one
防水混凝土结构厚度不应小于100mm,裂缝宽度不得大于0.2mm,并不得贯通。( )