( )指除主送机关外需要执行或知晓公文的其他机关，应当使用全称或者 规范化简称、统

氨基苷类抗生素中卡那霉素的一个特点是

A．毒性不多见

B．耐药菌株较少见

C．对结核杆菌具有抗菌作用

D．对多数常见的革兰阳性菌有效

E．对绿脓杆菌也有效

代谢性酸中毒的病人的呼吸变化是

A．浅而快

B．浅而慢

C．深而快

D．深而慢

E．不规则

阅读理解

     It was a winter morning, just a couple of weeks before Christmas 2005. While most people were

warming up their cars, Trevor, my husband, had to get up early to ride his bike four kilometers away from home to work. On arrival, he parked his bike outside the back door as he usually does. After putting in

10 hours of labor, he returned to find his bike gone.

     The bike, a black Kona 18 speed, was our only transport. Trevor used it to get to work, putting in

60-hour weeks to support his young family. And the bike was also used to get groceries(食品杂货),

saving us from having to walk long distances from where we live.

     I was so sad that someone would steal our bike that I wrote to the newspaper and told them our story. Shortly after that, several people in our area offered to help. One wonderful stranger even bought a bike,

then called my husband to pick it up. Once again my husband had a way to get to and from his job. It

really is an honor that a complete stranger would go out of their way for someone they have never met

before. People say that a smile can be passed from one person to another, but acts of kindness from

strangers are even more so. This experience has had a spreading effect in our lives because it strengthened our faith in humanity(人性) as a whole. And it has influenced us to be more mindful of ways we, too, can

share with others. No matter how big or how small, an act of kindness shows that someone cares. And the results can be everlasting.

1. How did people get to know the couple's problem?

A. From radio broadcasts.  

B. From TV news  

C. From a newspaper.  

D. From a stranger.

2.Which of the following is TRUE?

A. The author used to get to work by bike.

B. The author's husband often parked the bike beside the back door.

C. Several strangers offered bikes to them, but they only accepted one of them.

D. Somebody had stolen their bike before, but soon returned it to the author.

4.What do we learn from  the couple's experience?

A. Strangers are usually of little help.          

B. One should take care of their bike.

C. News reports make people famous.        

D. An act of kindness can mean a lot.

4. Why was the bike so important to the couple?

A. They used it for work and daily life.        

B. It was their only possession.

C. It was a nice Kona 18 speed.              

D. The man's job was bike racing.

5. We can conclude that _______

A. the couple worked 60 hours a week.        

B. people were busy before Christmas

C. the stranger brought over the bike          

D. life was hard for the young family.

气管肿瘤伴呼吸困难的患者（）

A.表面麻醉下清醒气管插管

B.表面麻醉下清醒支气管插管

C.快速诱导气管插管

D.快速诱导双腔支气管插管

E.快速诱导右侧支气管插管

为了使门洞、窗口和墙垛等处的砖符合模数，满足上下错缝要求，应采用的砌砖工艺过程是( )。

A．抄平放线

B．盘角、挂线

C．摆砖

D．立皮数杆