第二部分 英语知识运用(共两节，满分45 分)
第一节 语法和词汇知识(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，并在答题卡上将该项涂黑。
21. Great changes ______ in my hometown.
A. have been taken place B. have taken place
C. have been happened D. are taken place
22. Washington, the capital of the United States, was named ______ one of the greatest American presidents.
A. in honor of B. instead of C. in favor of D. by means of
