女性，21岁，颈椎高位骨折脱位，并出现呼吸困难，最先采取的措施是（）。 A.手术切开

阅读理解。

     Sophia is very happy these days. The 13-year-old girl from the UK has a lot of fun during her trip

in Beijing. She eats dumplings, tries Chinese calligraphy (书法), climbs the Great Wall and speaks

Chinese, all for the first time!

     She even stays with a Chinese family for a week. "Beijing is very big and beautiful. And the people

here are very nice!" She says. Sophia comes with her teachers and classmates from the UK. The students

in Shangdi Experimental Primary School of Haidian District receive them. These two schools are "Heart

to Heart" schools. There are 200 "Heart to Heart" schools in Beijing. Each of them has a partner school

in a foreign country. They meet and get to know each other.

1. How old is Sophia?

A. 15          

B. 14          

C. 13          

D. 11

2. How long did Sophia stay with a Chinese family?

A. Two days.  

B. Seven days.    

C. A year.        

D. 6 months.

3. What did Sophia think of Beijing?

A. Big.        

B. Beautiful.    

C. Exciting.      

D. A and B.

The suit _______him quite well_______the color was a little brighter.

A．fit; except that

B．fitted; except for

C．matched; besides

D．suited; aside from

下列反应中不属于取代反应的范畴的是 [ ]

A.CH₃CH₂CH(OH)CH₃CH₃CH=CHCH₃+H₂O

B.CH₃CH₂Br+NaOHCH₃CH₂OH+NaBr

C.CH₃COOH+CH₃OHCH₃COOCH₃+H₂O

D.RCOOCH₃+H₂ORCOOH+CH₃OH

段某是某人民法院的审判员。下列有关段某的说法中正确的是( )。

A．利用业余时间经营一家小饭馆

B．与其表弟同为该法院民事审判庭的审判员

C．段某的姐姐担任该法院办理案件的诉讼代理人

D．段某辞职后一年内以律师身份担任诉讼代理人

胰岛素是一种（）

A.氨基酸

B.糖类

C.蛋白质

D.蛋白多糖

E.脂肪