Pandas ___________bamboo．

A．live from            B．live on             C．live with

As China’s national treasure，giant pandas are deeply loved by people．Almost all of pandas live in Sichuan Province in Southwest China．Pandas there are well—protected，especially baby pandas．Before the birth of a baby panda，the mother panda will find a cave and make it into a den with bamboo．The mother panda will give birth to the baby panda in September and later the den will become a room for the young baby．The mother panda will try her best to keep the den quite clean．For the first three weeks，the mother will hold her baby．After two weeks the colors(white and black) on the baby panda’s body will be clear．However，the baby won’t be able to go out alone until it is 3 months old．

A young panda starts to eat soft bamboo shoots by the time it is about six months old. Pandas’ food is mainly made up of bamboo．As time goes by，the little panda will go out for food with its mother．By this time，the baby is much bigger．The next spring，the little panda is really free from its mother and begins to live its own life．Usually pandas live to be 12—14 years old．In fact，it is hard to keep a young panda alive before it is old enough to live by itself．Nowadays the number of giant pandas is smaller than 1，000．

1．What does the underlined word“den”mean in the passage?

A．A kind of food for animals．    B．A baby panda．

C．A tool for fighting．           D．A hidden home for animals．

2．When do mother pandas usually give birth to baby pandas?

A．In August．    B．In September．C．In winter．D．In spring．

3．Baby pandas are         when they call get soft bamboo shoots．

A．about 6 months old    B．less than 4 months old

C．about 3 months old    D．1ess than 3 months old

4．In order to teach the baby panda how to find food，the mother panda will        

A．keep the den quite clean and stay with the baby all the time．

B．hold her baby for the first four weeks

C．give the baby soft bamboo before winter

D．go out for food with the baby when it grows bigger

5．What can we infer from the passage?

A．Giant pandas are a national treasure in China．

B．Many baby pandas die when they are young．

C．Soon the number of giant pandas in China will be large．

D．Most mother pandas don’t feed and raise their babies themselves．

The San Diego Zoo has been a lovely home for giant pandas since two of the black-and-white bears came to visit in 1987. This week there was snow in San Diego—well, at least for a lucky group of giant pandas.

Over 15 tons of snow was blown into the San Diego Zoo's panda area on Tuesday morning to give the endangered bears a chance to play. They would experience the snow just like living in their natural habitat.

The snow day was a first for Xiao Liwu whose name means "Little Gift." He was the sixth baby panda born to Bai Yun. Xiao Liwu was jumping on Mom, playing with her and getting used to being thrown in the snow by mama bear. Jennifer Becerra, San Diego Zoo keeper said, "He was really enjoying the snow and running around. I've never seen him so happy."

All the San Diego Zoo’s giant pandas are from China, as part of a long-term captive breeding(人工养殖) program. Four of Xiao Liwu's brothers have already been moved from California to China.

Today there are 44 giant pandas living in zoos outside of China, where the bears' only natural home is. As just 1,600 pandas are thought to be left in the wild, researchers insist that captive breeding is an important way to study and protect the endangered pandas. Not only because of the habitat loss from human activities and low reproductive rates(繁殖率), giant pandas' survival is also affected by climate change. A study showed that global warming could kill much of the bears' main food, bamboo, over the next century.

1.Why was the snow blown into the San Diego Zoo's panda area?

A．To stop the bamboos from dying.

B．To give the pandas a chance to play.

C．To help the pandas live in their natural habitat.

D．To make Xiao Liwu happy.

2.What’s the relationship between Bai Yun and Xiao Liwu?

A．Wife and husband.

B．Father and daughter.

C．Sister and brother.

D．Mother and son.

3.What is NOT the factor that influences the giant pandas' number?

A．The loss of habitat.

B．Low reproductive rates.

C．Human research.

D．Climate change.

4.Which of the following is the best title of this passage?

A．Giant pandas in San Diego Zoo

B．Giant pandas in danger

C．Xiao Liwu’s happy time

D．How to protect giant pandas

5.Which of the following is true according to the passage?

A．Captive breeding is the most useful way to protect giant pandas.

B．More than 44 giant pandas live in zoos outside of China now.

C．China is the only natural home of giant pandas.

D．Xiao Liwu was afraid of being thrown in the snow by mama.

The San Diego Zoo has been a lovely home for giant pandas since two of the black-and-white bears came to visit in 1987. This week there was snow in San Diego—well, at least for a lucky group of giant pandas.
Over 15 tons of snow was blown into the San Diego Zoo's panda area on Tuesday morning to give the endangered bears a chance to play. They would experience the snow just like living in their natural habitat.
The snow day was a first for Xiao Liwu whose name means "Little Gift." He was the sixth baby panda born to Bai Yun. Xiao Liwu was jumping on Mom, playing with her and getting used to being thrown in the snow by mama bear. Jennifer Becerra, San Diego Zoo keeper said, "He was really enjoying the snow and running around. I've never seen him so happy."
All the San Diego Zoo’s giant pandas are from China, as part of a long-term captive breeding(人工养殖) program. Four of Xiao Liwu's brothers have already been moved from California to China.
Today there are 44 giant pandas living in zoos outside of China, where the bears' only natural home is. As just 1,600 pandas are thought to be left in the wild, researchers insist that captive breeding is an important way to study and protect the endangered pandas. Not only because of the habitat loss from human activities and low reproductive rates(繁殖率), giant pandas' survival is also affected by climate change. A study showed that global warming could kill much of the bears' main food, bamboo, over the next century.
【小题1】Why was the snow blown into the San Diego Zoo's panda area?