1 . 根据对话内容，从对话后的选项中选出能填入空白处的最佳选项（选项中有两项为多余选项）。
John: Hi, Karl. You were not in your class yesterday afternoon. What was wrong?
Karl:     1    
John: Sorry to hear that.     2    
Karl: Much better. The fever is gone. But I still cough and I feel weak.
John:     3    
Karl: Yes, I have. I went to the doctor’s yesterday afternoon. The doctor gave me some medicine and asked me to stay in bed for a few days.
John:     4    
Karl: Because I’m afraid I’ll miss more lessons and I’ll be left behind.
John: Don’t worry. Take care of yourself.     5    
Karl: Thank you.
A. I can help you with your lessons.
B. I went to Hainan on holiday.
C. Have you seen the doctor?
D. Why don’t you stay at home today?
E. What would you like to do?
F. I was ill.
G. How about now?