他在第23届奥运会上，获男子手枪60发慢射冠军，成为本届奥运会首枚金牌得主，同时

单词释义:根据英语解释写出相对应的单词或短语。

1. unkind or ungenerous ______

2. out of a job or not having a job ______

3. to start an organization, company, political party etc. ______

4. allowed by the law ______

5. someone whose work is to provide people with legal advice or services ______

6. in fact or actually ______

7. to get away from a place where you are in danger or to get away from an unpleasant situation ______

8. something good that you receive because of what you have done ______

9. the person who has the highest position in a country or an organization ______

10. help and advice given to someone ______

上消化道出血的患者，其出血部位一般不低于（）。

A.贲门

B.幽门

C.十二指肠球部

D.屈氏韧带水平

E.空肠下端

以下属于食管静脉曲张的征象是（）

A.黏膜皱襞增粗、纡曲

B.食管边缘凹凸不平

C.黏膜中断

D.蚯蚓状充盈缺损

E.食管蠕动减弱

两帆船驶近如有碰撞危险，符合《中华人民共和国非机动船安全航行暂行规则》的做法是（）

A.船尾受风船让其他船

B.右舷受风船让左舷受风船

C.顺风船让逆风船

D.A、C都对

什么是断路器的耐受能力？其表征参数是什么？