第一节：单项选择题（共15小题；每小题1分，满分15分）
1. He had decided to give up, but on second thought he decided to try third time.
A. the; a B. /; the C. a; a D. /; a
2. — Good evening. Are you enjoying your stay at our hotel?
— . The room you gave me is too noisy.
A. I hope so B. I hope not C. I’m afraid so D. I’m afraid not
3. There is still much to do although many limits against the disabled these years.
A. was abolished B. are abolished C. have abolished D. have been abolished