简述传播模式的作用。

罗马法规定，货款月息不得超过货款额的百分之一，超过此限额者应处以四倍于所得利息的罚款。这表明[ ]

A．私有财产不可侵犯                  

B．债务人与债权人关系紧张

C．高利贷已成为严重的社会问题        

D．运用法律调节借贷关系

（10分）以苯酚为原料的合成路线如下所示，请按要求作答：

（1）写出以下物质的结构简式：

B：                       ；       F：                       ；

（2）写出反应①④的化学反应方程式：

①                                                              

④                                                               

（3）反应⑤可以制得E，同时可能得到的副产物的结构简式为：

阅读理解。

      It was a dark and cold night. The car driver didn't have even one passenger all day. When he went by

the railway station, he saw a young man coming out with two bags in his hands. So he quickly opened the door of the car and asked, "Where do you want to go, sir?"

     "To the Star Hotel," the young man answered. When the car driver heard that, he didn't feel happy.

The young man would give him only three dollars because the hotel was not far from the railway station.

But suddenly, he had an idea. He took the passenger through many streets of the big city.

     After a long time, the car finally arrived at the hotel. "You should pay me fifteen dollars," the car driver

said to the young man. "What! Fifteen dollars? Do you think I'm a fool? Only last week I took a car from

the railway station to this same hotel and I only gave the driver thirteen dollars. I know how much I have

to pay for the trip. I won't pay you one dollar more than I paid to the other car driver last week. "

1. Which of the following is true?

A. The young man went past the railway station.

B. The young man was working in the railway station.

C. The young man had just got off a train.

D. The young man was waiting for his friend there.

2. What do you think of the car driver?

A. He was a nice and clever man.  

B. He was good at driving.

C. He was a dishonest person.            

D. He liked to work very hard.

3. The driver felt very ____ when he saw the young man coming out of the railway station.

A. sorry          

B. happy          

C. proud          

D. worried

4. From the passage we know that the young man__________.

A. didn't want to stay in this city.    

B. had been to the hotel several times.

C. knew clearly how far it was from the station to the hotel.

D. must be a stranger and didn't know the city very well.

5. The driver took the passenger through many streets so as to_________.

A. make the young man happy            

B. get more than twenty dollars.

C. let the young man think it was very far from the station to the hotel.

D. let the young man have a good look at the city.

霉菌喜生存于潮湿环境。严重的地方霉菌会造成（）、墙面涂料剥落或退色，墙面上的砖头或泥灰有盐析出，物体长出绒毛状物来。

A、墙纸变化或翘起

B、墙纸变黄

C、墙纸出现灰黑色

D、木护墙板裂缝