Speaker A: Take a seat, Mr. Brown. Could you tell me which position you think most appeals
A. Well, I'm easy-going and have many personal interests.
B. I'm strong-willed and determined.
C. I prefer to take the post of sales manager if you think I'm qualified.
D. I don't quite care whatever is offered to me.
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当混凝土最小截面的几何尺寸为10cm,该混凝土中粗集料的最大粒径不能超过 25mm。()
A. 正确
B. 错误
土由塑性体状态向半固体状态过渡的界限含水率称为塑限。()
A. 正确
B. 错误
混凝土可以在温度符合规定的静水中养护。()
A. 正确
B. 错误
土的颗粒大小叫土的粒度成分。()
A. 正确
B. 错误