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单选题 What is a potential challenge for investors looking to profit from the 3D printing boom?
学科：大学英语（四）— 2023级
时间：2025-06-15 12:41:55
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题目1单选题
下面的阅读理解题是基于单元Text A内容,利用AI工具生成. <iframe src="/ananas/common-modules/attachment/insertCloud.html"></iframe> ‌Article Overview‌: The article discusses the revolutionary potential of 3D printing, comparing it to historical innovations like the Industrial Revolution and the Internet. It highlights how 3D printing works, its impact on various industries, and its potential to transform manufacturing. ‌How does 3D printing create three-dimensional objects?‌A. By using ink to print on flat surfacesB. By depositing many thin layers of material on top of one anotherC. By filling fixed-shape molds with materialD. By drilling holes in blocks of material
题目2单选题
‌What is a significant advantage of 3D printing over traditional manufacturing methods?‌A. It requires less skilled laborB. It produces more wasteC. It is slower and more expensiveD. It involves more retooling and molds
题目3单选题
‌What material is used in 3D printing instead of ink?‌A. Plastic moldsB. Metallic inksC. Special powdered substratesD. Liquid resin
题目4单选题
‌What does the author suggest will be the most dramatic contribution of 3D printing?‌A. It will automate all manufacturing processesB. It will stop the Chinese export juggernautC. It will transform the manufacturing of everyday itemsD. It will replace traditional printing methods entirely
题目5单选题
‌What is a potential challenge for investors looking to profit from the 3D printing boom?‌A. Identifying companies poised to benefit the mostB. Ensuring the technology remains expensiveC. Preventing further innovations in the fieldD. Limiting the spread of 3D printing technology
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