第一节：情景反应。（每小题1.5分，共9分）
听一遍。根据你所听到的句子，从A、B、C三个选项中选出最恰当的答语，并把答题卡上对应题目的答案标号涂黑。
1. A. It's nine o'clock. B. It's Friday. C. It's February 29th.
2. A. Reading books. B. Playing the piano. C. Playing football.
3. A. I hope so. B. I'm so busy. C. It's wonderful.
