第二部分英语知识运用（共两节，满分35分）
第一节：语法和词汇（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. The education of young is always hot and serious topic in the modem society.
A. the;不填 B. the; a C.不填;the D. a; he
22. There are three persons waiting ahead of you, Please be seated your number is
called.
A. while B. after C. since D. until
23. They landed safely on the island in the Pacific. Everything went on better than
A. expected B. expecting C. expectation D. to expect
