结构构件截面的抗震验算中，水平地震作用的荷载组合系数为（）。_爱下问搜题

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问题单项选择题

结构构件截面的抗震验算中，水平地震作用的荷载组合系数为（）。

A.1.0

B.1.2

C.1.3

D.1.4

答案

参考答案：C

选择题

---What did he want to know, Anne?

---He asked ____________we could finish painting the room.

A．When was it

B．when it was that

C．It was when

D．It was when that

填空题

鼻前庭囊肿与牙源性囊肿的鉴别要点是_____或______。