填空题

Part A Directions: For Questions 1-5, you will hear a recording of a conversation between a student and a clerk in the registration office. While you listen, complete the sentences and answer the questions. Use not more than 3 words in each numbered box. You will hear the recording twice. You now have 25 seconds to read the sentences below. The student cannot register because ______.

【参考答案】

registration has closed