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问题 单项选择题 A型题

颅底动脉环（Willis环）组成的血管包括（）。

A.双侧大脑前后动脉近侧段、前后交通动脉、颈内动脉终末段

B.双侧大脑前后动脉、前后交通动脉、椎基底动脉

C.双侧大脑前后动脉、颈内动脉颅内段、椎.基底动脉

D.双侧大脑前后动脉、大脑中动脉、椎-基底动脉

E.双侧大脑前动脉近侧段、前后交通动脉、大脑中动脉

答案

参考答案：A

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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!

小题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.小题2: Those who are interested in movies are ____.

A．men

B．women

C．old people

D．young people小题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小题4:British people's favorite country for a holiday is ____.

A．Spain

B．France

C．America

D．Australia
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单项选择题

因纳税人、扣缴义务人计算错误等失误，未缴或者少缴税款的，税务机关在3年内可以追征税款、滞纳金；有特殊情况的，追征期可以延长到( )。

A．5年
B．6年
C．8年
D．10年
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