水泥混凝土路面是指以水泥混凝土为主要材料做面层的路面,简称混凝土路面。( )
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普通混凝土路面是指除接缝区和局部范围(边缘和角隅)外不配置钢筋的混凝土路面。( )
A. 对
B. 错
水泥混凝土是一种弹性材料。( )
A. 对
B. 错
No matter how much they receive in the end, people are willing to try their luck.
The enviroment benefits, as it cuts down on the use of physical red envelopes.
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