设备选用的关键在于( )。
A．需求预测B．关联性分析C．布置方案制定D．设备摆设与细部调整
参考答案：A
This is the very diamond ring________I have been looking for in the past months.[ ]
A. where
B. which
C. that
D. in which
一般认为流行性感冒归属于中医的病名范畴是（）
A.肺痨
B.肺胀
C.肺痈
D.咳嗽
E.时行感冒
