46. Some old beautiful Italian oil paintings are being displayed in the exhibition hall.
　　　　            A                     　　　　　　　    B      　　 C        　　　     D
　　A 考察形容词的词序

　　47. If you had been there, I’m sure you would have enjoyed to see the Chinese Team win.
　　　　　            A                     　　　　　　　  B        　　    C          　　　　　       D

C 考察动名词

　　48. On seeing the boy fell into the river, she sprang to her feet and went to the rescue.
　　　　A            　　　　B            　　　　      C               　　　　  D
　　B 考察动词see的用法

　　49. Traditionally, work determines our way of life. But if 98 percent of us don’t need to work, 
　　　　　A                      　　　　　　　  B                        　　　　　　　　          C

what are we going to do with oneself?

                         　　　　　　　　 D
　　D考察反身代词的用法

　　50. Only by practice will you be able to improve your speaking English and gradually speak 　fluently.
　　　    A                　　　B                     　　　　　　　   C                　　　　　        D
　　B 考察倒装句

　　51 Have you noticed her coat is wet? She must be caught in the rain.
　　　　　             A        　　　   B          　  C     　　　  D
　　C 考察情态动词的用法，must have done sth表示对过去的一种肯定的判断

　　52 Teenagers always long for the time which they are able to be independent.
　　　　　　                    A           　　　　B      　　   C        　　   D
　　B 考察定语从句引导词

　　53. Since the injury is bad, the doctors will operate him immediately.　
　　　　A            　　　B          　　　　      C       　　　     D
　　C 考察动词短语的用法，operate on

　　54. Let’s hurry up and try to get to the railway station in time, can we?
　　　　　　     A         　　　        B               　　　　　    C     　 D
　　D 考查反意疑问句的用法

　　55.He refused joining us last Saturday night. Don’t you think it strange?
       　　　　A     　B                      　　　　　　 C         　　　     D
　　B 考察动词的用法， refuse to do sth