医患关系模式
参考答案：
医患关系模式是指在医疗活动中医患双方相互作用的方式。
— I would like to take a five-day trip this May.
— ______. We are too busy to afford it. [ ]
A. Pardon me
B. Don't mention
C. Don't worry
D. Out of the question
下列不易染色的是（）。
A.腈纶
B.维纶
C.丙纶
D.氨纶
