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2.A chocolate printer that allows sweet lovers to create 3D desserts by themselves is to go on sale at a cost of 2,500 pounds.
The machine squirts (喷射) out chocolate and,via computer instructions,allows the user to build any shape they like out of the food.But makers Choc Edge have missed the Easter rush.Even so,they hope the printer will be snapped up by retailers (零售商) immediately they come to the market.Britain's biggest chocolatiers Thornton's have already said they are interested.Because of the high cost,however,few individuals are likely to buy one.But the device could one day allow people to design their own 3D objects after submitting their designs on a website.Dr Hao,founder of Choc Edge came up with a prototype (原型) last year and has only just perfected it so that it can now go on sale."We've improved and simplified the machine,so now it is really easy to use,"he told the BBC."You just need to melt some chocolate,fill a syringe (注射器) that is stored in the printer,and get creative printing of your chocolate."
3D printing is a technology where a three dimensional object is created by building up successive layers of material.The technology is already used in industry to produce plastic and metal products,but this is the first time the principles have been applied to chocolate.The research has presented many challenges.Chocolate is not an easy material to work with because it requires accurate heating and cooling cycles.Dr Hao said,"What makes this technology special is that users will be able to design and make their own products.From reproducing the shape of a child's favourite toy to a friend's face,the possibilities are endless.It could be developed to help consumers design many products from different materials,but we've started with chocolate as it is easily available,low cost and harmless.""There is also no wastage as any spoilage (损坏物) can be eaten."Dr Hao added,"Eventually we may see many mass-produced products replaced by unique designs created by the customer."
EPSRC chief executive Professor Dave Delpy said,"This is a good example of how creative research can be applied to create new manufacturing and retail ideas.By combining developments in engineering with the commercial potential of the digital economy We can see the new market prospect (前景)-creating new jobs and,in this case,the chocolate printer is called sweet business opportunities."
67.Which is the advantage of the chocolate printer?C
A.It is easily available,low cost and harmless.
B.It mainly produces children's favourite toys.
C.The user can build the shape they like via computer instructions.
D.The designs made by it are the same as many mass-produced products.
68.What can we conclude from the passage?B
A.The printer sold well during last Easter.
B.The technology of 3D printing promises a good future.
C.The printer was perfected and went on sale many years ago.
D.It's the first time that the technology has been used in industry.
69.Dave Delpy's attitude towards the chocolate printer isB.
A.doubtful              B.approval         C.negative         D.critical
70.We can conclude that this passage is aC.
A.science fiction       B.book review      C.news report         D.travel guide.

分析 本文属于说明文阅读,作者通过这篇文章主要向我们描述了一种巧克力打印机,让甜蜜的恋人们自己制作3D甜品,它通过电脑指令,允许用户建立自己喜欢的任何形状的食品,Dave Delpy也认为这项产品充满了市场前景.

解答 67.C.细节理解题.结合文章第二段…allows the user to build any shape they like out of the food(这款机器可以喷出巧克力,用户通过电脑下达指令把巧克力做成自己喜欢的任何形状);故选C.
68.B.推理判断题.结合最后一段的,We can see the new market prospect (前景)-creating new jobs and,in this case,the chocolate printer is called sweet business opportunities,我们可以看到新的市场前景(前景)-创造新的就业机会,在这种情况下,巧克力打印机被称为"甜蜜的商机;故选B.
69.B.推理判断题.结合最后一段Dave Delpy所说的话"By combining developments in engineering with the commercial potential of the digital economy We can see the new market prospect (前景)-creating new jobs and,"可知他对这种产品是支持的.故选B.
70.C.推理判断题.通读全文,可知本文介绍了一种新产品的开发和前景,可以确定这是篇新闻报道;故选C.

点评 考察学生的细节理解和推理判断能力,做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确的选择.在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.

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