51.　 Tiger Woods said that he needed to have his attention _____ on being a better husband, father and person.

　　　 A. focusing　　　　　　　　 B. focus　　　　　　　 C. be focused　　　　　　 D. focused

50. During the 60 years since the founding of the New China, we _____ through millions of ups and downs.

　　　 A. will go　　　　　　　　　　 B. have gone 　　 　C. went　　　　　　　　　　 D. are gone　 杨浦

49. The fact that a planet exists outside our solar system encourages hope _____ other solar systems exist.　

A. that　　　　　 B. which　　　 　C. where　　　　 　 D. whether

48. When ______ different cultures, we often focus our attention on the differences without noticing the many similarities.

A. having compared　　　　 B. comparing 　　　　 C. being compared 　D. compared

47. We are not conscious of the extent _____ work provides the psychological satisfaction that can make the difference between a full and an empty life.

A. that　　　　　　　　　　　　 B. in which　　　　　 C. to which　　　　　　　　 D. as　

46. --- Do you like this part of the town, the so-called desired area?

　 ---On the contrary, it’s the ______ area that I want to visit in town.

A. best　　　　　　　　　　　　 B. first　　　　　　　　 C. last　　　　　　　　　　　　 D. least

45. A new study shows anger may help people reduce the negative impacts _____ stress and help you become healthier.

A. in　　　　　　　　　　 B. of　　　　　　　　　　　　　　 C. on　　　　　　　　　　　　　 D. at　 徐汇

44. Although the small room is　　　　 the large one, it is more beautifully decorated.

　　　 A. one- third the size of　　　　　　　　　　　　 B. the one- third size of

　　　 C. the size of one-third　　　　　　　　　　　　　 D. one-third of the size　　

43. Independent learning give you the freedom　　 　your learning to your demanding lifestyle.

　　　 A. tailored　　　　　 B. to have tailoring　　 C. to tailor　　　　　 D. tailoring　　 十三校

42. ______ did the students realize that they were mistaken about spiders.

A. It was until then　　　　　　　　　　　　　　　　　 B. It was not until then

C. Not until then　　　　　　　　　　　　　　　　　　　 D. Not until when