People in Australia love koalas and take care of them. They have set up places for them to live safely. No one can kill them for their pretty fur(毛皮). When a koala is born, he has no fur. And he is not as big as your little toe(脚趾)! The mother koala has a pocket in the front of her body. The baby goes into this warm pocket. There he stays for six months. The koala could not live without a special kind of tree. The tree gives him both his home and his food. For most of the day the koala sleeps in the tree. At night the koala looks for food. He may go miles to find it. He likes only the bark and the leaves of the tree. He eats nothing else. And he eats more than two pounds each night！How lovely the koalas really are!
People in Australia_________.                                                                   

A．keep koalas in their homes

B．put koalas in the tree

C．set up places for koalas to live safely

D．raise baby koalas in their pockets

After he is born, the baby koala lives in his mother' s pocket _________.                     

A．for six days	B．for six months
C．for a night	D．all his life

The underlined words “bark” may means ________.                          

A．树皮

B．花朵

C．树干

D．树枝

Koalas cannot live without a special kind of tree because ____.                          

A．they have to keep cool under the tree

B．they eat the fruit on the tree

C．they stay in the tree all the time

D．they live in the tree and get food from it

What is the text mainly about?                                                                

A．Lovely koalas in Australia.

B．How people in Australia protect koalas.

C．Koalas cannot live without a special kind of tree.

D．The way mother koalas take care of their babies.