问题 选择题

农民收入由工资性收入和其他收入两部分构成.2006年某地区农民人均收入为3150元(其中工资性收入为1800元,其它收入为1350元),预计该地区自2007年起的5年内,农民的工资性收入将以每年6%的年增长率增长,其它收入每年增加160元,根据以上数据,2011年该地区农民人均收入介于

(注:当0<x<1时,(1+x)n≈1+nx,要求精度不高时可用它估值) [ ]

A.4200元~4400元

B.4400元~4600元

C.4600元~4800元

D.4800元~5000元

答案

答案:B

问答题
阅读理解

阅读表达。

     International volunteering does not only mean helping people who are in need. There are also some

animals that need voluntary help. Compared to humans, animals are luckier because they do not know how to express their emotions (情感). They do not know how to express what they want and they do not

know how to express what makes them hurt. Some people may think that volunteering to help animals is

hard; it may be true but _____.

     If you volunteer to help animals in China, you can help support the endangered (濒危的) species of

pandas. The country of Costa Rica offers a sea turtle conservation area (保护区). You can work on the pacific coasts or in the Caribbean and save one of the most unusual creatures in the world, the sea turtles. But if you want thrills and adventures, you can volunteer to help feed those rare white lions in the Lion Park in Johannesburg, a city of South Africa and have fun with other wild animals. You can also go to

Guayaquil, Ecuador where international volunteer programs have been offered include helping animals like crocodiles. Volunteering in Malaysia is a great experience too. Taking good care of the orangutans

(猩猩), feeding them right and saving them from any illness are just some of the things you can do. Aside

from the countries being mentioned above, you can also volunteer in some other countries that have the

same volunteer program being offered.

1. List three countries that can offer animals volunteer jobs and the endangered animals there: (Please

answer within 15 words.) 

                                                          

2. Translate the underlined sentence in this text into Chinese. 

                                                          

3. Fill in the blank with proper words or phrases. (Please answer within 8 words.) 

                                                          

4. Which sentence in the text can be replaced by the following one?

Besides these countries, all the countries joining the volunteer program can offer animal volunteer

jobs.

                                                          

5. Do you agree that animals are luckier than human beings? And why? (Please answer within 30 words.)