46. （ ）is known to us all is that the 2008 Olympic Games will take place in Beijing. A. It B. What C. As D. Which 标准答案：B
47. Our teacher was（ ）by the funny story. A. naked B. yielded C. amused D. expanded 标准答案：C
48. The World Trade Center is often called a（ ）Building, because it is made up of two identical buildings. A. Alike B. Folk C. Twin D. Former 标准答案：C
49. The question then ________: What are we going to do when we graduate from the university? A. raises B. arouses C. arises D. rises 标准答案：C
50. If the students can not support themselves during their study in university, they may ask for a student _______ from the government. A. menu B. spoon
C. loan D. loans 标准答案：C