Jack is one of the of the singing compe?tition. 题目和参考答案——青夏教育精英家教网—

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56. Jack is one of the_(优胜者)of the singing compe?tition.

56.winners

题目来源：5年中考3年模拟初中英语八年级上册沪教牛津版HJNJ > 期末测试

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3-D printing technology may not be a new thing in some foreign countries. But in May this year, at Shenzhen Convention and Exhibition Center (；深圳会展中心) ,many visitors were attracted by a 3-D printer.

The machine looks similar to an ordinary printer and can print a" statue" in about 90 minutes after scanning any?thing ,including a person.

The printer prints layer(层)by layer.For example ， if we want to print a 30-cm-tall statue, the computer will calculate the layers and print 460 layers in total. It can also print people and clothes. You can stand for scanning for just about three minutes, and a statue will be finished about two hours. The cost for a statue of a man is about 1 ， 000 yuan. The printer,which costs about 500,000 yuan,is from the USA.

"We want to introduce this technology to people, and find more chances here," said an engineer." There is a com?pany in the USA that offers 3-D printing services to people. Many people come to design their own things.It is very cool. We hope that the printer will encourage more Chinese people to be more creative."

36. A 3-D printer .

A. is a common machine

B. prints layer by layer

C. can make clothes and people

D. is widely used in Shenzhen

37. How much should you pay if you want to have a statue of yourself printed?

A.50,000 yuan. B.About 1 ，000 yuan.

C.500,000 yuan. D.100 yuan.

38. The engineer showed people the 3-D printer to____________ .

A. design new things

B. print statues for them

C. introduce this technology and find chances