【单选题】
3. He had to ______ his past actions when he retired, or he would be punished.
【单选题】
When he came to,he found himself________on a chair,with his hands________back.
【单选题】
13. He _____ a doctor when his mother was ill.
【判断题】
When I saw him, he was cleaninging his room.
【单选题】
14.We should plant trees on _______ side of the road.
【单选题】
Australia is one of the few countries ____ people drive on the left of the road.
【判断题】
A: Be careful about crossing the road. B: Yes, I will.
【单选题】
When he came back after an absence of 20 years, he found his hometown completely ____. ?
【单选题】
19. When he came to, he found himself _____ on a chair, with his hands _____ back.
【单选题】
29.____me most was that the young boy who had lost both arms in an accident could handle a pen with his feet.