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1、理工英语4-Self-test-国开404008-参考资料请认真阅读一下说明然后下载：学校每学期有可能都要更换题库！请仔细核对是不是您需要的题目再下载！本文档的说明：下载完本文档后，请用WORD或WPS打开，然后按CTRL+F在题库中逐一搜索每一道题的答案，预祝您取得好成绩金！由金锄头账号：qq号1072066377电大奥鹏助学团队独家整理！仅在金锄头网上传!第1题 3d printing is one of the latest technological innovations. _ maybe its functions are questionable.A. Really? B. Ex
2、actly. C. I think so. 正确答案是：Really?第2题 they are testing the 3d printer. dont you come and see it?what? A. Where is it displayed? B. It really matters. C. Thats fine. 正确答案是：Where is it displayed?第3题 do you prefer a portable or a clumsy 3d printer? .A. No, a portable 3D printer is more useful. B. Yes,
3、 I would not have a clumsy one. C. I prefer a portable one to a clumsy one. 正确答案是：I prefer a portable one to a clumsy one.第4题 do you like that technology exhibition? yes, i like it very much. . A. It finally comes true. B. It shows me the impressive magic power of 3D printing. C. It is a good chance
4、. 正确答案是：It shows me the impressive magic power of 3D printing.第5题 what do you want to be? . A. I want to have a cup of coffee. B. I want to be honest. C. I would study computer science than dancer. 正确答案是：I would study computer science than dancer.第6题 there are _ calls for lawmakers to consider copyr
5、ight laws. A. increase B. increasing C. increased 正确答案是：increasing第7题 3d printing is just at the beginning stage. it is not _.A. mature B. ripe C. grown 正确答案是：mature第8题 flowers grow well in a warm climate. similarly, technology _ in a harmonious society. A. is flourishing B. will flourish C. flouris
6、hes 正确答案是：flourishes第9题 shes not very optimistic _ the development of 3d printing. A. to B. about C. at 正确答案是：about第10题 touch- _ 3d maps help the blind too much. A. responsive B. speaking C. listening 正确答案是：responsive第11题 someone invented the 3d printer many years ago, _ i dont remember who.A. so B.
7、 but C. only 正确答案是：but第12题 3d printers have spread from labs to industrial factories, _ they are being cheaper and cheaper. A. so B. and C. yet 正确答案是：so第13题 _ the new law is used one day, i hope it will not punish people using 3d printers for personal purposes. A. when B. why C. If 正确答案是：If第14题 shes
8、 been interested in computer science _ she was eight. A. before B. since C. ago 正确答案是：since第15题 this 3d printer was designed _ produce snacks.A. to B. for C. with 正确答案是：to第16题 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确为“T”，错误为“F”。Passage 1 (教材课文原文)The printer did not always manage to spread the plastic evenly, ma
9、king some of the ribs of the honeycomb structure of the block uneven, reported ARN (Australian Radio Network) to the surprise of no one who has used a 3D printer. But the architects remain optimistic. The first few printed blocks are meant to be test pieces as they improve the process.It takes about
10、 a week to print a 3-meter high block right now. The projects leaders hope to eventually get that down to two hours and finish the first of 12 rooms in a year, and the entire house in less than 3 years.Ultimately, 3D Print Canal House is an architectural research project, one that is very much being
11、 conducted in the public eye: you can actually buy tickets to visit the construction site for 2.50 Euros.The top floors will become more ornate, for example, as newer techniques are incorporated. Theyll explore the possibilities of 3D printing, like the honeycomb walls or an entire room recycled, re
12、designed, and built anew. Nobodys going to move into a 3D printed house soon, but, if anyone ever does, something might be learned from this experiment by the canal.1. According to the passage, the 3D printer can type with plastic evenly.正确答案是：F2. This 3D printer printed some blocks to test its work
13、.正确答案是：T3. The projects leaders will finish the entire house in less than 3 years.正确答案是：F4. 3D Print Canal House is printed to live.正确答案是：F5. The canal house will be decorated more.正确答案是：T第17题 二、阅读理解：阅读下面的对话，选择合适的内容将对话补充完整。（教材对话原文）Michael: They are testing the 3D printer. Dont you come and see it?Lu
14、cas: What? Never heard of it.Michael: It is one of the most latest technological innovations.Lucas: Really?正确答案是：B.Michael: Come on! You should learn to be open-minded.Lucas: 正确答案是：DMichael: The 3D printing technology could be used in construction, engineering, biomedicine, and many other fields. It
15、 can print anything, a house, a car, even a liver!Lucas: That cant be true. I will never believe this.Michael:正确答案是：C.All these will be absolutely carried out by 3D printers. Theres a company called Natural Machines has introduced a 3D printer for food producing.Lucas: I guess that there are a lot of procedures involved in this process. So this printer must be very big.Michael:正确答案是：E
