题目内容

More and more animals are around the world. We should try to protect them.

A. in need B. in danger C. in safety

 

B

【解析】

试题分析:句意:世界上越来越多的动物处在危险中,我们应该尽力保护他们。in need 处在需要中;in danger 处在危险中;in safety处在安全中。根据句意可知,很多动物处在危险中,所以我们要尽力保护他们。故选B。

考点:考查介词短语。

 

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A very important world problem is the growth of population on the earth. The population of the world today is more than 6,500,000,000. That is a great number and we know it quite well. The important thing is not how large the population of the world is now, but is the rate (速度) of the growth. It is about 1.63% every year after the number of dead people has been taken away.

To give you some ideas of the birth rate, look at the second hand of your watch. Every second, four babies are born in the world. Another baby! Another baby! Another baby! Another baby! You can not speak quickly enough to keep up with the birth rate. The population is growing faster and faster. So it goes on, hour after hour. In one day, people have to find food for over 350,000 mouths more.

This great growth of population will make a big problem by the year 2010—there will be as many as 7,000,000,000 people on the earth! So this is one of the biggest problems that you are going to meet within your life.

1.What’s one of the important world problems today according to the passage?

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2.What is the growth rate of population every year?

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3.将文中画线的句子翻译成汉语。

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4.From the passage, how many new babies are there to be born in a minute?

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5.What may be the population of the world by the year 2010?

________________________________________________

 

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