电大理工英语4形考4

1、-作者xxxx-日期xxxx电大理工英语4形考4【精品文档】 Do you like that technology exhibition? Yes, I like it very much.                      . 选择一项：A. It finally comes true. B. It shows me the impre

2、ssive magic power of 3D printing. C. It is a good chance. 题目2还未回答标记题目题干 What do you want to be?                      . 选择一项：A. I want to have a cup of coffee. B. I want to be honest. C.

3、 I would study computer science than dancer. 题目3还未回答标记题目题干 3D printing is one of the latest technological innovations. _ Maybe its functions are questionable.选择一项：A. Really? B. Exactly. C. I think so. 题目4还未回答标记题目题干She's not very optimistic _ the development of

4、3D printing. 选择一项：A. to B. about C. at 题目5还未回答标记题目题干Someone invented the 3D printer many years ago, _ I dont remember who.选择一项：A. so B. but C. only 题目6还未回答标记题目题干二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（课外资料）In the grass, a baby duck was hatched (孵化) out in a college biology lab

5、with a backward left foot. At the time, it probably wouldnt have survived, if Mike Gary didnt recommend a proper operation to cut off that bad foot.Months after the healing process, engineers at Novacopy Company produced a 3D printed model that would be used to create a

6、 prosthetic (修复的) foot for the duck. Considering that ABS plastics were not flexible enough for this type of exercise, the Novacopy company made a three-dimensionally modeled foot made of silicone, with the hope to create a permanent prosthesis(假肢) for the duck.It

7、took just 13 hours to produce. This 3D prosthesis demonstrated the 3D technologies can be used not only for human application, but also in foreign subjects such as animals and other medical treatments. 1. Where was the baby duck hatched out?回答  A. In a college biol

8、ogy lab.  B. In a back yard.  C. In Noacopy Company.2. What was wrong with the baby duck?回答  A. It didnt survived.  B. It was born with a backward left foot.C. Mike Gary cut off that bad foot.3. Could ABS plastics be used to produce a

9、3D printed model that would be used to create a prosthetic foot for the duck?回答  A. No, because ABS plastics were not flexible enough.  B. Yes, but it could only be produced by Novacopy Company.  C. Yes, because it was made of silicone.4. How lo

10、ng did it take to create a permanent prosthesis for the duck?回答  A. 10 hours.  B. 13 hours.  C. 30 hours.5. What did the last sentence of this passage indicate?回答  A. 3D technologies can be used only for human application.  B. 3D technolo