閱讀下面短文，把A—D四個句子填入文中空缺處，使短文內(nèi)容完整、正確、然后完成最后小題。
3Dprinters have been around us for some time. There is a lot you can do and image with a 3D printer. ____小題1:____
A company in China has recently used 3D printers to make ten full-sized housed in just 24 hours. ____小題2:____. These houses are printed wth special “ink ”that has been made from industrial construction waste. The using of cheap materials makes it possible to print each house under ＄500小題3:The CEO of the company says , “____小題4:____ ”He plans to set up 100 recycling factories across China and changing waste into cost-effective  “ink ”for 3D printers. ____小題5:____However ,at present ,multi-storeys 3D-printed building are not allowed in China. So,it’s important that the 3D printing technology will be widely used to build any time soon. Maybe there be still a long way  to go.

小題6:According to the passage ,which of the following is TURE?
A．Each of the printed housed costs at least 5000dollars .
B．There’s no limit in China to print tall building with 3Dprinters .
C．The 10full-sized houses are printed out of recycled materials.
D．3D printers will soon caome into commom use to build houses .

小題1:B
小題2:D
小題3:A
小題4:C
小題5:C

試題分析：短文大意：這篇短文主要講述了3D打印技術(shù)的應(yīng)用，并重點介紹了一家中國公司在24小時內(nèi)，用3D打印技術(shù)，打印出了10座全尺寸的房子的故事。
小題1:聯(lián)系后一句描述，一家中國公司最近用3D打印機只用了24小時就打印出了10個全尺寸的房子�？芍xB，現(xiàn)在這個清單上加入了“一天建造一座房子”。
小題2:聯(lián)系前一句,一家中國公司最近用3D打印機只用了24小時就打印出了10個全尺寸的房子�？芍xD，并且每個房子占地面積有200平方米。
小題3:聯(lián)系前文，這些房子是用特殊的——由工業(yè)廢料制成的墨水打印的。可知選A，它們既環(huán)保又經(jīng)濟實惠。
小題4:聯(lián)系前一句，他計劃在全國建立100家廢物回收廠……，可知選C，他也希望他的打印機能用來建筑高樓大廈。
小題5:根據(jù)A company in China has recently used 3D printers to make ten full-sized housed in just 24 hours . 描述，可知以及公司用工業(yè)廢料在24小時內(nèi)就打印出了10座全尺寸的房子。故選C。
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