在古典区域，政府主要通过（）达到目标。A.货币政策 B.财政政策 C.收入政策 D.

阅读短文，选择正确答案。

      A bus stops at a small bus-stop. A man looks out of the window and sees a woman. She is selling cakes.

The man wants to eat a cake, but the woman isn't near. It's raining and the man doesn't want to go out in the

rain. Soon, the man sees a boy. The boy is near the window. " Come here, boy! " the man says, " Do you know

how much the cake is? " " Twenty cents." the boy says. The man gives the boy forty cents and asks him to buy

two cakes. " One is for you and one is for me." he says to the boy.

      After a while, the boy comes back. He's eating a cake. He gives the man twenty cents and says, " Sorry,

there was only one cake left."

1. Where is the man?

A. He's at home.

B. He's on a bus.

C. He's in a car.

D. He's on a train.

2. What's the woman doing?

A. She's eating cakes.

B. She's making cakes.

C. She's selling cakes.

D. She's selling some bread.

3. How many cakes does the woman have?

A. Only one.

B. Two.

C. I don't know.

D. Fifty cents.

4. How much are two cakes?

5. What's the result (结果)?

A. The man eats a cake.

B. The boy eats two cakes.

C. The boy doesn't eat a cake.

D. The man doesn't eat a cake.

病例摘要：患者，男性，38岁，腹部疼痛4小时入院。患者于4小时前因大量饮酒后突发腹部疼痛，为剑突下持续性疼痛，休息后无缓解，疼痛不随体位变换而减轻，伴有呕吐、腹胀，无呕血、黑便，无发热、咳嗽、气促、心悸等不适，患者既往有胃十二指肠溃疡病史，无外伤史、肝炎病史。

胃溃疡最常发生于（）

A.胃后壁

B.胃大弯

C.胃小弯

D.幽门前壁

E.幽门后壁

什么是抗核抗体?有什么临床意义有些什么类型?

设置首选资金账户的作用是（）

A、在报价界面，该账户会默认显示，不需点击选择

B、只有该账户是有效账户

C、该账户是用来完成券款对付的

目前在我国居性传播疾病首位的是（）。

A.梅毒

B.淋病

C.尖锐湿疣

D.巨细胞病毒感染

E.生殖器疱疹