根据抗震设计规范对场地划分的原则，对中密碎石土和砾砂、粗砂组_爱下问搜题

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问题单项选择题

根据抗震设计规范对场地划分的原则，对中密碎石土和砾砂、粗砂组成的土层，可划分为（）。

A．Ⅰ和Ⅱ类场地

B．Ⅱ和Ⅲ类场地

C．Ⅲ和Ⅳ类场地

D．Ⅰ类场地

答案

参考答案：A

选择题

— What do you want to do next? We have half an hour until the basketball game.

— ________. Whatever you want to do is fine with me. [ ]

A. It just depends.

B. It is up to you.

C. All right.

D. Glad to hear that.

填空题

X射线断层检查仪