第二部分:英语知识运用(共两节,满分 45 分) 第一节:单项填空(共 15 小题;每小题 1 分,满分 15 分) 从 A、B、C、D 四个选项中,选出可以填入空白处的最佳选项。 21. Great changes ______ in China in the past 20 years. A. took place B. have taken place C. were taken place D. have been taken place
The cruelty of the terrorists towards the two Chinese engineers in Pakistan and of the terrorists towards America in September 11,filled everyone with horror.