下列关于门式刚架位移计算正确的是()。
A.位移计算按弹性工作进行
B.位移计算按塑性工作进行
C.不用计算注定在风荷载作用下的水平位移
D.实际工程中是按照虚功法计算的
参考答案:A
在TPN期间,发生高糖高渗性酮性昏迷时的死亡率为:()
A.20%~40%
B.10%~20%
C.5%~10%
D.4%~5%
E.2%~4%
—Sandy, can you tell me ________?
—Sorry, I've no idea. [ ]
A. how many guests have been here
B. when is the party
C. why did they come
D. where will they leave