文明城市对公共场所道德有什么要求？

阅读理解。

     Mr. Turner likes fishing. It is his favorite sport. He often fishes for hours without catching anything.

But this does not worry him. Some fishermen couldn't catch fish. Sometimes they catch old boots or

rubbish ( 靴子或垃圾), Mr. Turner is even worse than the fishermen. He never catches anything-not

even old boots. After he spends the whole morning on the river, he always goes home with an empty

bag.

     "You must give up fishing!" his friend says, "It is a waste ( 浪费 )of time."

      "But they don't realize( 意识到 )one important thing. I'm not really interested in fishing. I am only

interested in sitting in a boat and doing nothing at all. It can make me forget the noise of the city and live

quietly for some time." he always says to himself.

1. Mr Turner always goes fishing because             . 

A. he could sell the fish and get some money

B. he thinks it is a good sport

C. he could cook the fish for supper

D .he could sit in a boat

2. Mr Turner 1ikes to fish .

A. by the river

B. in a boat on the river

C. in the river

D. with other fishermen

3. He always goes home with an empty bag because .

A. he couldn't fish at all

B. there are not any fish in the river

C. he gives the fish to others fishermen

D. he doesn't pay attention to fishing at all

4. His friend tells him when they know he couldn't catch anything.

A. to learn how to fish

B. to change the way fishing

C. not to fish any more

D. to buy some fish

5. From the story we know .

A. Mr. Turner lives in the country

B. Mr. Turner is a good fisherman

C. Mr. Turner is not good at fishing

D. Mr. Turner doesn't like the noise in the city

美国黑人患高血压的比美国白人高两倍。把西方化的非洲黑人和非洲白人相比，情况也是如此。研究者们假设，西方化的黑人之所以会患高血压，是两个原因相互作用的结果，一个原因是西方食品含盐量高，另一个原因是黑人遗传基因中对于缺盐环境的适应机制。以下哪项对当代西方化非洲黑人的断定如果是真的，最能支持研究者的假设（）

A．塞内加尔人和冈比亚黑人后裔的血压通常不高，塞内加尔和冈比亚历史上一直不缺盐

B．非洲某些地区的不同寻常的高盐摄入是危害居民健康的严重问题

C．考虑到保健，大多数非洲白人也注意控制盐的摄入量

D．西非约鲁巴人的血压不高，约鲁巴人有史以来一直居住在远离海盐的内陆，并远离非洲撒哈拉盐矿

搜集第一手统计数据的方法有()。

A.登记法

B.直接观察法

C.电话访问法

D.查阅公开出版物

E.网络调查法

甲、乙、丙三人共有一套房屋，甲有50％份额，乙有30％份额，丙有20％分额，这套房屋租赁给丁期间，甲欲转让其份额，乙、丙、丁均主张优先购买权。该优先购买权应由()。

A.丁行使

B.乙、丙行使

C.丁、乙抓阉决定

D.甲决定

会计制度设计的对象是指______

A．设计企业会计制度的具体内容
B．设计企业会计制度的主体
C．设计企业会计制度的客体
D．设计企业会计制度的方法