女，38岁，上腹部经常疼痛，加重2天，声像图如图所示，诊断为A.左肝内胆管多发性结石

以下选项中，与k=n++完全等价的表达式是

A．k＝n，n＝n+1

B．n＝n+1，k＝n

C．k=++n

D．k+=n+1

I noticed her eyes _____, because they were very large and beautiful. [ ]

A. in general

B. in particular

C. in all

D. in vain

— Why didn't you warn them of the danger ahead?

— But what        otherwise? They never listen to me.

A. could I do    

B. should I do      

C. could I have done  

D. must I have done

在对赢利性进行评级时，考虑的主要因素有（）

A.利润水平

B.银行盈利的质量

C.管理信息系统的有效性

D.资产减值准备金支出是否恰当

E.资本的构成和质量

混合料造球的目的是改善烧结料层的（）。