一、单项选择填空(30分)
1. I used to letters to my pen pals, but now I’m used to e-mails to them.
A. write; sending B. write; send C. writing; send
2. Can you tell me the time that you’ll arrive so that I can meet you in time at the airport?
A. specific B. special C. close
3. Everyone can be successful he gives up his dreams and hopes.
A. unless B. until C. though
