问题 单项选择题

恰好有6只狗——P、Q、R、S、T、I卜一参加耍狗表演。该演出的裁判给在演出中获得第一名、第二名、第三名和第四名的狗各发一条缎带以示奖励。所有与这6只狗相关的信息如下:(1)每一只狗不是G(长腿猎狗),就是L(拉布拉多猎狗),但不可能都是:(2)这6只狗中有2只母狗,4只公狗:(3)裁判给两只母狗都颁了奖,其中恰好有1只是拉布拉多猎狗;(4)恰好有1只拉布拉多猎狗赢得了缎带;(5)P和R在S的前面,S在Q和T的前面;(6)P和R是长腿猎狗;(7)S和U是拉布拉多猎狗。

下面哪一句话不可能正确

A.一只母的长腿猎狗得了第二名。

B.一只母的拉布拉多猎狗得了第二名。

C.一只母的拉布拉多猎狗得了第三名。

D.一只公的长腿狗得了第四名。

答案

参考答案:B

解析:由已知,得奖的惟一的L应该是母的,且只能是S,排在第三位,所以选B

阅读理解

阅读理解。

       For several years, Americans have enjoyed teleshopping-watching TV and buying thing by

phone. Now, teleshopping is starting in Europe. In a number of European countries, people can

turn on their TVs and shop for clothes, jewelry, food, toys and many other thing.

      Teleshopping is becoming popular in Sweden. For example, the biggest Swedish teleshopping

company sells different kinds of things on TV in 15 European countries, and in one year it made $

100 million. In France, there are two teleshopping channels (频道), and the French spend $ 20

million a year buying things through those channels.

      In Germany, until last year, teleshopping was on one channel for one hour every day. Then

the government allowed more teleshopping.  Other channels can now open for telebusiness,

including teleshoping, because it allows people to do their shopping without leaving their homes.

With all the problems of traffic in the cities, this is an important reason to allow more teleshopping.

But at the same time, other Europeans do not like this new way of shopping. They call teleshopping

" junk on the air". Many Europeans worry about the quality of the things for sale on TV. Good quality

is important to them, and they believe they can't be sure about the quality of the things they see on TV.

       The need for high quality means that European teleshopping companies will have to be different

from American companies. They will have to be more careful about the quality of the things they sell.

They will also have to work harder to sell things that the buyers can't touch or see in person.

1. In which countries can people teleshop?

    _________________________________

2. What is teleshopping?

    _________________________________

3. In which countries does the biggest Swedish company sell things? 

    _________________________________

4. What do some European worry about? 

    _________________________________

5. What must Europeans teleshopping companies do to make people buy things? 

    _________________________________

单项选择题