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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit5:New Explorations
The world's leading transplant surgeon, Dr.Christopher Bernard, has carried out one of the most difficult brain tissue transplants yet attempted.2016-01-05 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit4:Warming up(1)
An American spacecraft is travelling to Mars to collect information about the red planet.2015-12-24 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit4:Warming up(1)
An American spacecraft is travelling to Mars to collect information about the red planet.2015-12-24 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit5:New Explorations
Basically, genetical modification is when a scientist removes a gene that carries particular instructions for a particular characteristic from the DNA of one organism2016-01-06 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit6:Warming up(1)
Thai silk is known for its beauty and elegance, but a search team has found a new use for it.2016-01-15 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit6:Warming up(2)
Yes, you see. It's the force attraction between any two objects.2016-01-18 编辑：Helen
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[Step by Step 3000 英语听力入门 第1册] Step by Step 3000 第1册 Unit3:Travelling from p
Vocabulary. villa, facilities, terrace, grand, inclusive, video, advert,2015-01-01 编辑：alice
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit7:Warming up(1)
And British papers report the latest trend when you meet someone in a bar is to get their number, go home and google them.2016-01-27 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit7:Warming up(2)
National Geographic, the magazine, has redesigned its website with its new features.2016-01-28 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit7:New ways to commu
When you meet someone for the first time, do you ask their ASL?2016-01-29 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit7:New ways to commu
How do you meet new people, make new friends or find out about the latest bands?2016-02-01 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit7:Digital McLuhan(1
Marshall McLuhan, a communications expert from Canada, never touched a personal computer. He died in 1979.2016-02-02 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit7:Digital McLuhan(2
as we move into the new millennium, when people communicate on the web and through the Internet, they are not only doing and hearing and seeing the same thing2016-02-03 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit7:Technical Jargon
Every week, millions of Britons use computers to access the Internet.2016-02-04 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit8:Warming up(1)
For hundreds of years, it has been an imperial capital of Europe.2016-02-05 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit8:Warming up(2)
The Palais du Louvre stands at the heart of Paris, and houses one of the world's greatest collections of works of art.2016-02-15 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit8:Warming up(2)
The Palais du Louvre stands at the heart of Paris, and houses one of the world's greatest collections of works of art.2016-02-15 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit8: Eco-conscious co
Plans are progressing for what the Chinese say will be the world's first eco-city at Dongtan, on an island off the coast of Shanghai.2016-02-16 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit8: Eco-conscious co
Architect Jim Logan is building his environmentally-sustainable dream house at the site of a former commune, a few miles north of Boulder.2016-02-17 编辑：Helen
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[Step by Step 3000 英语听力入门 第3册] Step by Step 3000 第3册 Unit8: Eco-conscious co
Logan has incorporated nearly every aspect of a modern eco-conscious design.2016-02-18 编辑：Helen
