Vanessa Berlowitz，who studied science at Oxford University，now works as a producer for the BBC.She has worked on many nature documentaries including the 2006 BBC program Planet Earth.For this series，she travelled around the world to film the world's greatest mountains.The job of series producer is very complex（復雜的）For Frozen Planet，a seven-part series that explores what life is like on the North and South Poles，Berlowitz had to decide when and where to film.She also had to decide how to tell the story.Every day，she helped set up the cameras，which can take hours.With the crew（工作人員），she often spent hours quietly looking or waiting for animals.She talked about the day the crew finally found a polar bear and her cubs（幼崽）.
   "A mother polar bear was having a hard time finding food for her cubs.But the little cubs were playing，which made her hunt difficult.I was crying with laughter when she put one of the little cubs in a hole so she could hunt.I thought，this is what mothers do!"
   Berlowitz is one of very few series women producers.She hopes more women will become producers in the future.She said： "As producers，you do not have to be very physically strong，but you have to be happy to go to extreme areas."
   Berlowitz enjoys seeing new parts of the world and filming things many people have never seen before.But the best part of her work is hearing from the people who watch her documentaries.
   "I got a wonderful email from an eleven-year-old girl from Iran.She was so excited that women do jobs like mine.She wants to try and follow my example.She wrote me a beautiful poem，which was about the polar bear film.It made me cry with joy，" she said.

（1）What can we learn about Berlowitz's work？

A

A

A．It takes time and patience.
B．It always puts her in danger.
C．It needs to be done independently.
D．It has nothing to do with her major.
（2）What feeling did Berlowitz express from her observation of bears？

C

C

A．Pity.
B．Worry.
C．Fun.
D．Pride.
（3）What did Berlowitz say to possible producers？

B

B

A．Grow a strong body.
B．Be pleased to go to terrible places.
C．Be prepared to travel around the world.
D．Learn to deal with extreme weather conditions.
（4）Why did Berlowitz talk about the Iranian girl？

D

D

A．To describe her hope for the little girl.
B．To prove Frozen Planet's huge influence.
C．To explain she set a good example for girls worldwide.
D．To show her audience's positive response means a lot to her.