12世纪末，铁木真经过十多年战争统一了蒙古各部， 1206年被推举为蒙古的大汗，尊称

How many animals are killed for human use every year in the United States? The numbers are in the billions, and these are just the ones we know about. Let’s break it down.

How many animals are killed for food? According to Farm Animal Rights Movement, about 10 billion land animals are killed every year for food in the United States, and about 58 billion are killed around the world. What’s more, this does not even include wild animals.

How many animals are killed for experiments? From 17 million to 100 million! The numbers are difficult to tell because most animals used in experiments are not reported.

How many animals are killed for fur? Every year, over 40 million animals are killed for fur around the world. About 30 million animals are raised on fur farms and killed, about 10 million wild animals are killed for fur, and this does not include sea animals and those that are injured and die later.

How many animals are killed by hunters? According to In Defense of Animals, hunters kill the most animals every year. Over 200 million animals are killed by hunters in the United States every year. This does not include animals that are injured and die later and those who die after their mothers are killed.

If these numbers are shocking enough for you and you want to do something to help, act out at this very moment. Refuse wild animals on dinner tables, say no to fur coats and try your best to protect the environment. Also, don’t forget to tell the numbers above to the people around you.

小题1:How many animals are killed every year for food around the world?

A．About 30 million.

B．About 10 billion.

C．About 40 million.

D．About 58 billion.小题2:Who kills the most animals?

A．Farmers.

B．Scientists.

C．Hunters.

D．Mother animals.小题3:Which is NOT the reason why people kill animals according to this article?

A．For fur.

B．For food.

C．For experiments.

D．For environment.小题4:Why does the writer use so many numbers in the article?

A．To tell us animals are human’s best friends.

B．To show which country kills the most animals.

C．To hope us to do something to protect the animals.

D．To tell us there are many animals around the world.

解放战争开始之初，国民党的力量大大超过 * * 党，为什么只有三年的时间，国民党反动派就败退到了台湾？

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第一次“网络大战”发生在（）。

A.南斯拉夫战场

B.阿富汗战场

C.海湾战争

D.伊拉克战场

中医学认为，风湿性心脏瓣膜病多虚实夹杂，其本虚是指

A．气虚、阳虚或阴虚
B．气虚、血虚或阴虚
C．气虚、血虚或阳虚
D．水饮内停，瘀血内阻
E．风寒湿邪，瘀血内阻

输入信号加在运算放大器反相输入端的电路称为（）。