4.
完形填空
When people think of
tigers, they think strong and dangerous. But now, the big animal is calling for
our help.
There were once eight
kinds of 1 in
the world, hut three died out during the 20th century. In the last 70 years,
the 2 of
Siberian tigers(东北虎) has gone from
as many as 300 to3 22
somewhere. The Siberian tiger has been 4dying
out completely. If the government doesn't make any efforts, it's quite 5that
there will be no more Siberian tigers in China in ten to twenty years.
In order to double the
number of wild tigers in the 6ten
years, the World Wildlife Fund(世界野生动物基金会) has
started a program recently. It 7 save wild tigers and put an end to tiger
hunting and killing. China, together with twelve other 8, has joined in.
Wild animals, such as
red deer and wild pigs, are the main 9of
the tigers. The hunting of these animals is the greatest threat (威胁) to tigers. So the most important thing is 10the
animals that tigers eat. To protect the wild tigers, we need to call on more
people to stop eating and hunting wild animals.