问题 解答题

一个袋中有5个红球,4个白球,1个黄球,这些球除颜色外都相同,从袋任意摸出一球,摸到红球、白球、黄球的可能性是多大?

答案

解:摸到红球的可能性为,摸到白球的可能性为,摸到黄球的可能性为

阅读理解

阅读理解。

     Situated in the South West of England, between Exeter and Plymouth, Torquay is one of the most popular

holiday resorts in Britain. It provides sophisticated (精致) entertainment, sports of every kind and cultural

facilities, all set in a position of outstanding natural beauty. Visitors can choose between luxury hotels by the

sea, with private suites (套房), swimming pools, and comfortable but less expensive guest houses. There are

camping sites, too, and hundreds of houses displaying "B & B" signs.

     As well as a number of small quiet bays, which are ideal for beach barbecues (野餐) away from the crowds,

Torquay has large sandy beaches where you can buy refreshments (饮料) and hire deck chairs, boats and even

beach houses. There are large areas of grassland overlooking the sea, and miles of winding cliff paths for

walkers who just want to enjoy the scenery and what is often said to be the healthiest air in the country. For the

sportsmen and women there are opportunities not only for golf, tennis, but also for water-skiing, hang-gliding

(悬挂式滑翔机) and deep-sea fishing.

     After a day in the open air, there's lots to do in the evenings, too. There are plenty of discos, the occasional

opera or ballet, and summer variety shows in the seafront theatres. For the children, there is a beautiful model

village with a complicated railway layout which is remarkably realistic-especially when the lights are all on at

night.

     Of course, there's no need to spend your whole holidays in Torquay. Only a short drive away is Dartmoor

National Park, where you can walk for miles through dramatic (戏剧性的), unspoiled (未损坏的) countryside,

or picnic by beautiful rivers and streams. Or, nearer to home, you can sail across Tor Bay to the lovely old

fishing village of Brixham.

     Torquay seems to have something for everyone. But don't take my word for it-come and see for yourself.

1. Which of the following best explains what "B & B" means on the signs? [ ]

A. Bed and breakfast.

B. Breakfast and bathroom.

C. Bathroom and barbecue .

D. Beautiful and British.

2. According to the first two paragraphs, Torquay might be described as _____. [ ]

A. comfortable and expensive

B. crowded and lively

C. dramatic and beautiful

D. natural and healthy

3. What is special about the model village? [ ]

A. It opens at night.

B. It has some toys for the children.

C. It's in the open air.

D. It has a nearly real railway system.

4. What is the purpose of writing this passage? [ ]

A. To introduce the geography of Torquay to students.

B. To make some places known to visitors.

C. To show the beauty of resorts.

D. To attract more tourists.

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