社区获得性肺炎最常见的致病菌（） A.克雷伯杆菌 B.肺炎链球菌 C.嗜肺军

阅读理解。

     Daisy went on a trip to Beijing last summer. She went with her parents. They

went there by train. The first day, they went to the Ocean Park. They watched

kindsof shows. Daisy liked the sealions (海狮)best. They jumped through the

hoops (铁环)and caught balls with their mouths. The second day, they visited

the NationalStadiilm (国家体育馆). It was built for the 2008 Olympic Games.

They were very happy.

1. Who went on a trip to Beijing?   

A. Daisy          

B. Daisy's parents    

C. Daisy and her parents.

2. How did they go there?

A. By train.        

B. By bus.          

C. By airplane.

3. Which was built for the 2008 Olympic Games?

A. Beijing Hotel.  

B. The Ocean Park.  

C. The National Stadium.

4. Daisy liked the _____ best.

A. birds          

B. tigers            

C. sea lions

5. Were they happy?

A. Yes, they were.  

B. No, they weren't.    

C.Sorry, I don't know.

脊髓前角病变产生（）

A.节段性痛觉和温度觉缺失

B.霍纳征

C.周围性瘫痪

D.精细触觉障碍

E.中枢性瘫痪

有以下程序：
main()
unsigned char a=2,b=4,c=5,d;
d=a|b; d＆=c; printf("%d\n",d);
程序运行后输出的结果是( )。

A．3
B．4
C．5
D．6

常用图线的种类有（）；（）；（）；（）、双点划线、三点画线、点线等八种。

技术交底应由下列人员参加：施工班班长、施工工人、质量检查人员、（）等。

A、监理

B、设备人员

C、材料人员

D、安全人员