There are many wetlands in China and some of them have become the world's important wetlands. The Chinese Yellow Sea Wetlands are among them. They are in Yancheng, Jiangsu Province. The east of China. They are home for many different kinds of birds and animals. The world's largest Milu Deer Nature Reserve in them. More than 700 milu deer live freely there. There are not many red-crowned cranes in the world, but every winter you can see some in the Red-Crowned Cranes Nature Reserve in the Yellow Sea Wetlands.
The temperature in the wetlands is usually neither too high nor too low. There is a lot of rain an sunshine, too. They are really good places for wildlife. Offering food. But some people want to change the wetlands to make more wildlife. Offering food and homes for some special kinds of animals and birds is not the only reason why we need to protect wetlands. Wetlands are important because they also prevent flood. But some people want to change the wetlands to make more space for farms and buildings. This means there will be less and less space for wildlife.
Luckily, more and more people are beginning to realize the importance of wetlands and wildlife. Every year, on February 2nd,many activities are held to tell people more about wetlands.
The Chinese Yellow Sea Wetlands are in the      of China.

A．east

B．south

C．west

D．north

Usually the weather in the wetlands is     .

A．hot

B．pleasant

C．cold

D．dry

The World Wetlands Day is on     .

A．April 22

B．June 25

C．February 2

D．March 22

Which is the best title for the passage?

A．China’s wetlands have all entered the world’s list

B．Wetlands—home for wildlife and humans

C．Special animals in the Chinese Yellow Sea Wetlands

D．Wetlands—valuable resources（珍贵资源）of land on the earth