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With the successful launch of Tiangong-l, which was _____ breakthrough in space field,China's space dream took a step closer to _____  reality.

In cities in China, ______ bus is ______ popular means of transportation.

Charles Dickens described __________ life in the middle of the 19^th century, __________ period that is now called Victorian.

For a long time, they walked without saying _________ word. Jim was the first to break ________ silence. 

—See            red handbag on the table? Is that yours?
—No．Mine is     pink one

Not everyone has realized what_______ important part the balance of________ nature plays in their life.

I grew up in______ countryside, surrounded by the beauty of _______nature.

He was born on _____ winter morning in 2006, when _____ most severe storm struck the city and caused hundreds of deaths.

As a simple and convenient way to get   latest fashions online, online shopping also has    major problem—you can’t see whether they fit or not.