The widespread number of food scandals(丑闻)in  China is making many people pause before they put their chopsticks in their mouths．They are wondering if the food they are eating is clean，healthy and nutritious(营养) or does it contain（包含） something harmful that will cause disease?
Most of the food we eat today is processed food(加工食品)．That means the foods we buy in stores and supermarkets，especially packaged foods，are prepared in factories．Chemicals are added to the foods in these factories to  make them look better，taste better and last longer on the shelf．The chemicals are supposed to be harmless and there are laws that regulate(控制) which chemicals can and cannot be used．Unfortunately，some producers do not obey the laws．
A producer of steamed buns(馒头)in Zhejiang Province was recently discovered to be breaking the law．He was adding yellow dye and other banned chemicals to the buns．He was also taking old buns and using them to make new buns．Most of the buns were sold to schools and eaten by students…like you!
Why did he do it? Why did he break the law and endanger people’s  health? The answer is simple：he wanted to make more money．It was a moral failing，and this is at the heart of the food scandals in China．Too many people focus on making money and not on the effects their actions can have on others．
【小题1】Chemicals are added to the foods in the factories because

On the night of 23 July, 2011, a fast running train D301 from Beijing to Fuzhou suddenly hit another train which had already stopped there. The motor car accident happened in Wenzhou, China's eastern province of Zhejiang. It caused four carriages to fall off a bridge which is at least 30 metres high from the ground. 40 people have died in the accident. Among them were 2 foreigners: an Italian woman, Assunta Liguori, and a Chinese American, Cao Erxing. So far, most of the 39 bodies have been claimed by their relatives, based on ID cards, clothes and other characteristics, but the results of DNA tests are coming out in about one week or two. Another 210 people have been taken to hospitals in Wenzhou after the accident.
The accident study shows that it is the lightning strike that caused the big accident: the first train lost power because of a lightning strike and had to stop on the rail way. And after a few minutes it was soon hit from the back by another train following it. 
After the accident, questions have been raised over “what caused the accident” and “how to do with it”. During a visit to Wenzhou, where 39 people have been killed last weekend, Premier Wen calls for an transparent investigation into the cause of the accident, and he once again emphasized(强调) the importance of putting safety first in the country’s development.
【小题1】According to the report, _______ people got hurt in the accident.

Mr Chen is a farmer who   1  in western China with his wife and two sons. One year ago, he discovered that he had cancer. The doctor told him that he needed   2  at once. And he said the operation would   3  thousands of yuan. It was too much money for Mr Chen and his wife. They had no job and    4   were at school. The situation seemed  5 .
Two weeks later, however, Mr Chen got some   6  news. He was told about a health care project which provides medical treatment for poor patients in   7  China. They  8  to pay only half the cost or even less. Thanks to the project and the kindness of  9  family and neighbours, he was able to receive an operation just   10  to prevent the illness from getting worse.  11  he has returned to his family.
The   12  of this health care project is to improve the situation for poor people in western China. So far, the project has helped more than 5,000 people   13  medical aid. The Chinese government is   14  working together with other countries and international organizations to do this. They hope to develop a new health care model   15  China. As our country develops, we must remember the responsibilities(责任) of caring for the weakest members.