符合高渗性非酮症糖尿病昏迷的病理生理表现为（） A.高血糖 B.高血酮 C.高血钠

— What great trouble I have solving this problem now！   

—_____ my advice, you ________less trouble.

A．If you had taken, would have had

B．If you took, would have

C．If you had taken, would have

D．If you take, will have

亮度延迟线的作用是使亮度信号和色度信号同时到达基色矩阵电路。

简述水泥制成工的岗位责任制？

空调的送风和回风主要是通过（）完成的。

A.风机

B.循环泵

C.回风网

D.风门