--- They prefer to walk to the shop rather than_______ in their cars.
A. to go B. going C. go
--- What’s the number of students in your classroom?
---It’s about fifty. __________ of them are girls.
A., Two third B. Two
thirds C. Second third
— Jane, is this your dictionary?
— Yes, it's . Thank you.
A. me B. my C. mine
---What _____ useful book! And ______ book is popular with students.
A. a, a B. a, the C. the , the
众所周知,树木在人们的生活中起着非常重要的作用,请根据下面的提示写一篇80词左右的英语短文。
树木的作用：树木能为人们提供建筑和制造桌椅纸张的木材；可以制造氧气,
净化空气；……
2.保护措施：禁止乱砍乱伐；不用一次性纸杯；多种树。
用方框中所给单词的适当形式填空，使短文正确、通顺（每词限用一次）。
Dear Dick,
How time flies! I have been back to school 1. two weeks. These days, I have 2. a lot about the population in China.
China has a population of 1.3 billion. It has reached about one 3.of the world’s population. About 80 percent of the people live in the 4. . It causes many difficulties. In less developed areas, not all the parents can offer 5. children a good education. Some children can’t go to school.
China has taken measures to 6. the population. China’s economy （经济）grows 7. faster and their living conditions have changed a lot. 8.of us have lived in bright and tall buildings. We have had ring roads and they are 9. enough. We have had more comfortable life.
10. , the large population problem is still serious in China.
How about the population of your country? Can you tell me about it?
Yours,
Maria
