9.

( ) 12. The fish which are caught by a fisherman in South America may be made into pet food.

66. Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music, and which by their position and association can move men to tears. We should therefore learn to choose our words carefully and use them accurately, or they will make our speech dull. 

39. How do the Germans plan to deal with space junk?

7.

46.The exhibition begins on   46   and lasts for 5 days. 

4.

36. What does the underlined word “these” in Paragraph 2 refer to?

25. She was the only one of the girls in our class ____ accepted as a candidate for the president of our Students’ Union.

37. Why is space junk considered a problem?

（  ）53. In addition to being a source of income, our jobs define who we are in the world.

59. 如今很少有人买CD了，因为可以很方便地从网上下载流行歌曲。