肾外伤最常见的病理类型是 A．肾挫伤 B．肾实质深裂伤 C．肾横断 D．肾蒂血管损伤

根据短文内容，选择正确答案。

　　I have two good friends. Their names are Tom and Mary. Tom likes sports

very much.  He often plays soccer with me. He eats healthy food every day. He

likes eggs for his breakfast. He has hamburgers and carrots for his dinner. Mary

likes sports, too.  She is a runner. She likes watching TV. She likes chicken and

tomatoes but she doesn't like carrots.

1. Tom and Mary are my _____.

A. friends    

B. uncles    

C. brothers    

D. sisters

2. I often play soccer with _____.

A. Mary    

B. Tom    

C. my teacher    

D. my father

3. Tom likes _____ for breakfast.

A. carrots    

B. tomatoes    

C. eggs    

D. bread

4. Mary doesn't like _____.

A. tomatoes    

B. chicken    

C. carrots    

D. watching TV

5. —Does Tom have hamburgers for his dinner?

    —_____．

A. Yes, he does    

B. Yes, he is    

C. No, he doesn't    

D. I don't know

简述腐败问题的危害。

直线杆路的电杆位置应在杆路路由的中心线上。电杆中心线与路由中心线的左右偏差应不大于（）mm，前后偏差不应超出（）mm；杆身上下（），杆面不得（）。

女性，28岁，患风湿性心脏病二尖瓣狭窄6年，日常活动即出现胸闷、气短，但休息时无症状，做心脏彩超示重度二尖瓣狭窄。

根据其临床表现，心功能为

A．Ⅰ级

B．Ⅱ级

C．Ⅲ级

D．Ⅳ级

E．心功能代偿期

论述文书部门进行文书整理工作的优越性。