2. a ______ things produced by sb. trying to do or make sth.

A)完成单词

1. s ______ long complex musical composition, usu. In three or four parts (movements) for a large orchestra

Twenty students thought that it was good to keep animals in zoos because people could see many different kinds of animals there and animals were taken good care of in the zoos. Thirty students thought it not good for animals. Since the animals were kept in cages, they were not able to travel(walk, run)freely. Animals liked to live in nature.

10. how; to

9. think; of

8. What have they just had?

7. like; better; than

6. told; not; to

5. Though/Although

4. We are looking for the nurse who looked after my little sister.