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。( )
查看答案
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.
To activate the hongbao, you need to spend it on something first.
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