A．生血不足或失血过多 B．久病耗血或年老精亏 C．产后恶露日久不净

看家谱图，填入恰当的单词将短文补充完整。

Jim's Family Tree

uncle         father mother

        Eric         Jim           Gina        Jane

     I have (有) a good friend. His name is Jim. There are (有) nine people (人) in his family. His __1__

have two sons, his __2__ and his __3__. His parents have two __4__ and two __5__. The two girls are

Gina and Jane, and the two boys are Jim and Eric. So Jim has (所以吉姆有) two sisters and brother. Jim

loves his family. His family love him, too.

警衔是区分人民警察等级、表明人民警察身份的( )和国家给予人民警察的荣誉。

A．称号

B．级别

C．职级

D．标志

急性卡他性结膜炎临床表现为（）

A.房水闪光阳性

B.眼压升高

C.前房积脓

D.结膜充血

E.角膜水肿

钢斜梯安装后不应有（）变形及其他缺陷。

A、歪斜

B、扭曲

C、锈蚀

D、裂纹