总资产报酬率的计算公式为（）。A．利润总额/平均资产总额×100% B．息税前利润总

某体育训练小组有2名女生和3名男生，现从中任选1人去参加学校组织的“我为奥运添光彩”志愿者活动，则选中女生的概率为______．

One Monday morning, I was standing waiting for the train and suddenly felt ill. I couldn't stand still(直立), and the world began to sway(摇摆) and then went black. All I heard was: "Oh, my God, she's falling. "The next thing I r  小题1:    was that the doctor was asking me my name. This happened b  小题2:   I was too tired. I was so busy cleaning my new house that I didn't eat m  小题3:    last weekend.

The doctor told me that a gentleman (绅士) waiting for the t  小题4:   saw me fall down. He got to my side at once, and told others to c  小题5:   911. He stayed with me until the ambulance (救护车) arrived. Then he went with me to the h   小题6:    , which made him m  小题7:  his train. The doctor told me the gentleman didn't want to leave his name.

I don't know who this gentleman is. B  小题8:  if he reads this article and remembers a young lady fainting (晕倒) at the train station, I'd like h  小题9:  to know that I want to say "Thank you. " to him. Whenever I meet with such a thing, I will do the same as he d 小题10:   to me. And I'll pass on the kindness to others.

男性，56岁，在医院诊断为稳定性心绞痛，发作时应首选

A．硝酸甘油

B．维拉帕米

C．普萘洛尔

D．硝苯地平

E．硝酸异山梨酯

孙中山下令民间普通的称呼为“先生”或“君”，是因为[ ]

A．西方人都是这样称呼的

B．这样对别人更显尊重

C．革命了，所以称呼要变

D．有利于革除封建色彩，体现资产阶级追求平等的意向

（）是社会主义道德规范对政法工作的基本要求，是社会主义政治文明和进步的表现，是政法机关执法为民的本质要求和外在体现。

A、勤政守法

B、甘当公仆

C、文明执法

D、清正廉洁