多晶电池片外观分为（）个色系。A、1 B、2 C、3 D、4

若∠α的余角是38°57′，则∠α的补角为 ______．

神经系统的基本结构和技能单位是( )

A．神经中枢

B．神经元

C．反射弧

D．突触

为预防吸痰、拔管时的呛咳反应，宜选()

A．丙泊酚5mg/kg静注

B．利多卡因1.5mg/kg静注

C．芬太尼2ug/kg静注

D．氯胺酮2mg/kg静注

E．安定1mg/kg静注

阅读理解。

Britain Today

Food

     British people like good food,and more than half of them go to a restaurant every month. Fast food is

also very popular-30% of all adults have a hamburger every three months, but 46% have fish and chips!

Sports

     British people don't do a lot of sports. Only 17% of people go swimming every week, about 9% go

cycling and 8% play golf-and only 6% of people play football (but 32% go to watch it ).

Cinema and TV

     Films are very popular in Britain, and about 60% of people between 15 and 24 go to the cinema every

month. At home, men watch TV for about three hours every day-two quarters more than women.

Holidays

     British people love going on holiday, and have 56 million holidays every year. Most of these holidays

aren't in the UK-27% are in Spain,10% are in the USA, and 9% are in France. Maybe this is because the

weather in Britain isn't very good!

1. Which food could be more popular among British adults, a hamburger or fish and chips? [ ]

A. A hamburger.

B. Fish and chips.

C. Both.

D. Neither.

2. Those who are interested in movies are ____. [ ]

A. men

B. women

C. old people

D. young people

3. How long do British women spend watching TV every day? [ ]

A. Three hours.

B. Three hours and a half

C. Two hours

D. Two hours and a half

4. British people's favorite country for a holiday is ____. [ ]

A. Spain

B. France

C. America

D. Australia