改错

1  1. He told us about the countries where he had visited.____

2. Egypt is a country where is famous for its pyramids._____

3. This is the knife with that the doctor did the operation._____

4.  The days when we spent together cannot be easily forgotten. _____

5. The house stands at the place that the two roads meet._____

6. We shall visit the college where his father teaches there._____

7. I know the reason that she looks so worried._____

8. He left me the book,that is very useful for me._____

9. This is the room which food is kept. _____

10.  April 15,1976 is the day when we'll never forget. _____

下述提法哪一项是错误的？

A．喷他佐辛不属于麻醉性镇痛药

B．吗啡引起的呕吐可用氯丙嗪来对抗

C．吗啡在不影响其它感觉的剂量即可镇痛

D．麻醉性镇痛药的基本特点均与吗啡相似

E．纳洛酮可以拮抗各种药物引起的呼吸抑制作用