4. ______ National Day, people always go out for a holiday.

　　　 A. On　　　　　　 B. At　　　　 C. In　　　　 D. For

3. This is a good book. Each time you read it, you will find _________.

　　　 A. something new　 B. new something　 C. nothing new　 D. new nothing

2. You must keep your eyes __________.

　　　 A. close　　　 B. closed　　　 C. closing　　　 D. to close

1. John likes walking in the open air, _____________.

　　　 A. so does Tom　　　　　　　　 B. also does Tom

　　　 C. Tom likes also　　　　　　　　 D. so Tom does

5. Can all this be done easily?

　　 ___________________________

4. What must be done, for example?

　　 ___________________________

3. Can anything be done about it?

　　 ___________________________

2. Do the poorer countries have many problems? What for example?

　　 ___________________________

1. What’s the difference between the two parts?

　　 ___________________________

5. How old was Ted when his bicycle was stolen?

　　 ______________________

　(B)The rich and the poor

　　 The world is divided (分为)into two main parts . The difference is that one part is rich　and the other is poor. In the poor part, a lot of people never get enough to eat. In the　rich part, a lot of people eat too much. In one part , child starve (饿死)and in the other ,a lot of people get fatter and fatter and have to go on diets (吃特别饮食), or do special　exercises in order to lose weight.

The poorer countries have special problems. Sometimes the land is too poor to grow anything on . The land can be improved (改善), but a lot of things must be done first . The　people must be educated an water must be found. But rich countries have problems, too. There are not always pleasant places to live in. Sometimes the air is too dirty to breathe, and the rivers are too dirty to swim in or to take water from . The roads are too crowded to drive along. Large numbers of people do not have　decent (象样的)housed to live in . Some things will have to be done about these problems

The air and the river will have to be cleaned, and more houses will have to be built. Answer the questions :