阅读理解。

根据以上信息完成下列各题：

1. Are Rita and Jenny from the same country? 

A. Yes, they do.    

B. No, they don't.

C. Yes, they are.    

D. No, they aren't.

2. How old is Liu Yang? 

A. Eleven.    

B. Twelve.    

C. Thirteen.    

D. Fourteen.

3. What does Jenny look like?  

A. She looks like her friend.

B. She has blond hair and her face is round.

C. She looks fine.

D. She has long brown hair.

4. Which is false(错误的) according to the passage(根据这篇文章)?  

A. Rita is from the U.S.A.  

B. Jenny and Liu Yang are of the same age(年龄).

C. Black is Rita's favorite color.    

D. The three children have different looks.

5. Whose telephone number is 83025430?  

A. Rita's.    

B. Jenny's.    

C. Liu Yang's.  

D. We don't know.

高血压社区预防的目的

A．改变防治对象不合理的生活方式

B．检出高血压患者

C．预防和减少脑卒中、冠心病及其他并发症

D．降低高血压的危险因素，降低高血压的发病率

E．以上都包括