问题 单项选择题

女性,25岁,反复劳累时气短5年,查体:血压120/50mmHg,心尖部抬举感,肱动脉可闻及枪击音,股动脉处可闻及Duroziez杂音,X线片示左心房、左心室扩大,最可能的诊断是()

A.风湿性心脏病,二尖瓣狭窄

B.风湿性心脏病,二尖瓣狭窄兼关闭不全

C.风湿性心脏病,二尖瓣狭窄合并主动脉瓣关闭不全

D.风湿性心脏病,主动脉瓣关闭不全

E.扩张型心肌病

答案

参考答案:D

阅读理解

阅读理解。

     Fang Fang, a 15-year-old Chinese girl, likes eating snacks very much. She prefers cream biscuits,

McDonald's food, KFC, and Beijing roast duck. Sometimes she eats two packages of biscuits a day.

As a result, she becomes overweight.

     Today in China, there are many children like Fang Fang. They like snacks. They don't eat enough

healthy foods like vegetables and fruit. It's very bad for their health. Poor eating habits are a serious

problem.

     Health experts say that children should have healthy eating habits. First, they must eat regular meals

and begin with a good breakfast. Second, they should have different kinds of foods, such as fruit,

vegetables, grain, eggs, milk and meat and so on. Third, the children shouldn't eat too many snacks and

fried foods. They are delicious, but eating too much of them is unhealthy.

     If children do as the experts say, they won't become fat. They will be healthier. Students won't

become tired at school, and they will have enough energy to study well.

1. What does the underlined word "overweight" mean?

A. 聪明的    

B. 懒惰的    

C. 超重的  

D. 痴呆的

2. Fang Fang becomes overweight, because ________.

A. she is an American girl      

B. she has a balanced diet

C. she likes eating snacks      

D. she likes vegetables soup

3. What kind of food is good for your health?

A. Fast food.  

B. Snacks.    

C. Fried food.  

D. Vegetables and fruit.

4. If students do as the experts say, they will ________.

A. become fatter and fatter        

B. become more and more beautiful

C. have enough energy to study    

D. be healthier and more tired

5. Which of the following is True?

A. Eating snacks is good for your health.  

B. Fang Fang doesn't like Beijing roast duck.

C. Fang Fang comes from America.  

D. Students shouldn't eat too much fried food.

单项选择题 A1/A2型题