膝骨关节炎表现为（） A.是骨关节炎最为常见的表现 B.关节疼痛活动后加重，休息后缓

阅读理解

     In 1995, Ray Kroc visited a small restaurant in California. The owner of it was the Mc Donald

(麦当劳) brothers. They built it by the road, so people could drive up to the restaurant, buy food

without getting out of their cars and drive away easily. They callecl it "drive-in" restaurant.

     Ray Kroc saw the bright future of the restaurant of this kind. He bought the restaurant and used

the brothers' family's name for his new restaurant. The first Mc Donald's restaurant chain(连锁店)

was born.

     Now there are more than 5,000 restaurants in the United States and in 60 other countries. The

largest Mc Donald's restaurant is in Beijing, China. It has l,000 workers. About seven hundred

people can sit and eat there at one time.

根据短文内容,回答下列问题

1. Who opened the first Mc Donald's restaurant chain?

2. How do you buy food in a "drive-in" restaurant?

3. Why did Ray Kroc buy the two brothers' restaurant?

4. Where can we find a Mc Donald's restaurant?

5. How many people can sit and eat in the biggest Mc Donald's restaurant at onetrme?

某高校以营利为目的，将以划拨方式取得使用权的国有土地上建成的房屋依法出租给某工厂。该校应当：

A．先办理出让手续并补交出让金，然后再出租

B．将租金中所含土地收益上缴国家

C．经有审批权的政府批准

D．应将租金上缴国库

不同投资者对费率结构的偏好是不同的，基金销售机构可以根据投资者( )的不同，设计灵活合理的费率结构，适应不同细分市场的需求，以提高费率手段的竞争力，达到扩大基金销售规模的目的。

A．投资时间

B．投资金额

C．投资期限

D．购买基金方式

发明专利权的期限为20年，自（）、起计算。

A．申请之日

B．登记之日

C．公告之日

D．授予之日

体系流程管理水平，包括（）动态管理流程。

A.建设

B.维护

C.资源

D.地名库