听下面一段对话,回答第1-3题。 1. Why won't the man come to the clinic tomorrow? A. He will be busy. B. The clinic will be closed. C. Dr Milton won't come to work. 2. When is the clinic open in a week? A. From Monday to Friday. B. On weekdays except Thursday. C. From Monday to Sunday. 3. What time has finally fixed for the man to come? A. 5:30 pm, Wednesday. B. 6 : 15. pm, Wednesday. C. 6:15 pm,Thursday.