15、The government had to admit that the _________ of blacks from whites was wrong.

A. discrimination          B. separation                      C. prejudice                  D. difference

14、She is very ___________ to call on you tonight according to what she said to me.

A. likely                       B. probable            C. possible                   D. proper

13、It’s the radio set that has kept him ____________ of what happened outside since he became blind.

A. impressed          B. informed           C. communicated              D. reminded

12、He proudly said at the conference that ___________ achievements had been made in China’s national economy in the past five years.

A. reliable                    B. special              C. complete                  D. extraordinary

11、It snowed continuously for a week, ______________ ( 完全破坏了我们的假期).  (ruin)

三、选择题

（每空？ 分，共？ 分）

10、At last he realized _______________ ( 他所扮演的角色) was important.     (play)

9、With ___________________ ( 所有的学生都盯着他), he felt nervous.                 (stare)

8、 It’s hard to tell the difference between the twin sisters because they  _______________ (长得一样高) and they take after each other very much.    (of)

7、__________ (利用) his good relationship, the company is functioning well.     ( advantage)

6、This is the first time I ______________________ (涉足这个新的领域).        (foot)