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,并在答题卡上将该项涂黑。
21. Jenny likes              music,but she doesn't like             spots. 
A. 不填; 不填    B. 不填; the    C. the; the    D. the; 不填
22. —Daddy,will you come home for supper with US today?
—             , but I might be a little late. 
A. I'm busy    B. No problem    C. I'm sorry     D. It's hard to say