C．It will accelerate the development of tourism.

　　D．It offers them a new way of development.

　　答案与解析

　　本文讲述3D技术对于人们生活的影响。

　　1．A　推理判断题。根据第一段提到Such machines were once used just by universities and big companies. But now, stores with 3D printing services are appearing around the United States. 这种3D打印技术已经被应用到大学和公司，故选A项。

　　2．C　细节理解题。根据第二段提到He also charges a fee depending on the size of the object and up to $50 an hour for design and labor services 他会按物体的尺寸要价，也可以提供设计服务，故选C项。

　　3．B　细节理解题。根据第四段提到I think 3D printing is going to be huge. It's going to make a huge impact on society as a whole 我认为3D技术会变得很巨大，将会对整个社会有巨大的影响，故选B项。

　　4．D　细节理解题。根据倒数第三段提到With 3D printing you can give them tools, and you put it in their hands so they are responsible more for their own development 用3D打印技术，你能给他们工具，把他们放在手里，因此他们对于自己发展更能贡献自己的力量，故选D项。

　　Ⅱ.阅读填句

　　Everyone needs a break, and vacations are not meant for serious study. __1__ The Spring Festival is coming up so this is the perfect time to discuss some great English language literature to take on a long train journey.

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