谁有21世纪大学实用英语综合教程第二册课后各章的答案？

1. The public noticed that since that local official left, his position had been vacant for a couple of months.
2. Seeing the girl looking around helplessly on the platform, the young porter asked politely if she needed any help.
3. I recognized your companion the minute he appeared at the door. He looked just as you had described.
4. We didn’t bother to find a hotel, for my good friend invited us to stay in her house and put a luxurious car at our disposal.
5. While the professor was turning the suitcases inside out to find his glasses, his wife was sitting comfortably in an armchair watching the whole scene.
6. I turned my back on her because she expected me to treat her like a queen.
1. He has given up running in order to focus on the long jump.
2. In his book I Can’t Accept Not Trying, Michael Jordan looks back on how he approached the challenges he faced.
3. If you had tried as hard as you could, you would have long achieved your goal of