Questions 22 to 25 are based on the passage you have just heard.

A. It is a bit difficult to learn.
B. It was popular in New Zealand.
C. It is a traditional type of ballet.
D. It evolved in the mid-1970s.

Questions 22 to 25 are based on the passage you have just heard.

A. She wanted her to be a ballet dancer.
B. She used to be a ballet dancer herself.
C. She hated to see her idling about.
D. She was too busy to look after her.

Questions 22 to 25 are based on the passage you have just heard.

After she started teaching English.
Before she left for New Zealand.
C. When she moved to New York city.
D. Once she began to live on her own.

Questions 22 to 25 are based on the passage you have just heard.

A. It has renewed her passion for life.
B. It has made her happy and energetic.
C. It has helped her make new friends.
D. It has enabled her to start a new career.

Who is Spark?Spark is a____________.

What has happened to Spark?He has just_________ .

If you want to have Spark back, what can probably help you?A________________________ called cloning can probably help.

For many years, what have scientists been cloning?Scientists have been cloning all kinds of____________ for years.

What are some of the common problems for cloned animals?Cloned animals tend to have serious ___________________ and shorter life.

[音频]A: Excuse me, but are you Mr. Black from America?B: Yes,____________1____________A: I'm from China National Textiles Import and ExportCorporation, ChangshaBranch. My Name is Wang Bing.B: ____________2_____________, Mr.Wang.A: How do you do,Mr. Black. We've been expecting you for quite some time. Now you've come at last. Let me extend our warm welcome to you.B: Thank you._____________3______________A: The pleasure is all ours. We hope your visit will promote our mutual understanding.B: __________4__________, too.A: Quite right. Well, I suppose you must be very tired after flying for so many hours.B: Er ... not very tired.The serviceonboardwas really not bad. Infact,I had a very enjoyable journey. And to tell you the truth, I have been very excited all the way as this is the first time I come to China, you know.A: I'm very glad to hear that. Oh, Mr. Black, ____________5___________ before fetching the luggage and going through the formalities?B: Yes, that's not a bad idea.A: This way, please, Mr. Black.B: Yes, thank you.