医疗事故是指A．虽有诊疗护理错误，但未造成病员死亡、残废、功能障碍的 B．由于病情或

根据汉语提示填入恰当的单词。

1. He walked to the post office with a quick light ______  (步伐)．

2. Guangzhou is one of the biggest cities in  ______  (南方的) China.

3. Our beach house is just a few miles from the  ______  (海洋)．

4. When he was a kid, he had to get up at 5:00 am and chop some ______ (柴) for the fire.

5. The program is organized by the local ______ (政府) of Guangdong.

6.   ______ (挽救) endangered animals is one thing we can do for our world.

7. It's not difficult to ______ (回收) paper.

8. Mr Smith makes model toys out of old TVs in his ______  (业余的) time.

9. Protecting the    ______ (环境) is our duty today.

10. When was the Great Wall ______(修建)?

4条边相等，4个角都是直角的四边形是（    ）形。

党的最高理想和最终奋斗目标是社会主义最终代替资本主义。

不卑不亢就是在涉外交往中，在坚持自尊的同时，必须注意尊重一切平等待我的外国友人。主要表现为（）。

A.目空一切

B.自以为是

C.盛气凌人

D.以礼待人

空压机的联动控制系统控制箱根据储气罐的（）自动调节三台空压机的启停操作

A、压力

B、温度

C、流量

D、储气质量