第二部分知识运用 (共两节，满分 20 分)
第一节单项填空（共 10 小题；每小题 1 分，满分 10 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，填在答题卡上。
21.Our class teacher is ______lady with experience, so she is very popular among the kids..
A不填 B an C the D a
22. Though Harry’s family is not very rich, his parents will try their best to send him abroad for his further study.
A 不填 B and C so D but
