分析 篇短文主要介绍了3D打印技术的发明不仅对于人们是有帮助的而且如果被坏人利用也有可能是危险的.
解答 61.A细节理解题.根据文中第三段原句The first 3-D printer was invented in 1986 by an American,Charles Hull.故选A.
62.B归纳理解题.根据第二段All the user has to do is to design(设计) an object on the computer and choose a material(材料) to print in.The printers print in hundreds of different materials including glass,sugar and even skin!When the user presses"print",the 3-D printer spreads the material layer(层) by layer and like magic the object is produced.可知第一设计一个物体,二是选择材料,三是按下打印按钮,四打印机传输材料.故选B.
63.C词义猜测题.结合上下文,根据like them指的是像上文中制造提款机盗刷器的人一样的人,故是罪犯,故选C.
64.D推理判断题.根据文中倒数第二段原句It is terrible to think that criminals like them might one day use a 3-D printer to print a gun.有一天罪犯可能会用3D打印机打印枪,可知还没有打印,故选D.
65.B推理判断题.根据文中倒数第二段原句But like a lot of new technologies,if 3-D printing gets into the wrong hands,it can be dangerous.可知作者认为3D技术也是危险的,故选B.
点评 阅读理解题,需要先读题,理解清楚题目意思,接着带着问题去文章中寻找、推断答案.把握好细节,注意推敲才能保证正确率.
科目:初中英语 来源: 题型:选择题
| A. | .to,to | B. | ,to,of | C. | ./,of | D. | ./,to |
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
| Trip 1 One Week In The Mountains Bring your strong shoes and warm clothes for this walk in a beautiful area of the Green Mountains.You may go hiking or have a try of rock climbing.This is also a protection area for wild animals.You can find many kinds of animals living in this area. Time:July 8--July 14 Tel:84639818 Adult:1l0 Child:55 |
| Trip 2 Three Days In The Country There are many beautiful gardens.Take your camera and enjoy the wonderful sights in Hunter Valley.It is a good place for fishing and horse riding.You can also find different kinds of flowers here.This is also a great walk for bird-lovers. Time:July 20--July 22 Tel:83986321 Adult 50Child:25 |
| Trip 3 Flashlight Adventure Put on your warm cloches,bring a flashlight(手电筒) and come for a night walk along the Dungog Valley.It is a trip full of adventure(冒险).A guide will lead the tour.Many of the plants you will see on this trip can only be seen at night. Time:July 16--July 18Tel:83875629 Adult:30 Not for children |
| Trip 4 Five Days By The Sea Wear your sun hat and enjoy wonderful sunshine all the time from morning to evening.Our hotel is next to the sea.We have our own boats too.You can swim in the sea or in the swimming pool.Every day our boat will take you to different places for swimming. Time:July 13--July 17Tel:87556979 Adult:80 Child:40 |
查看答案和解析>>
科目:初中英语 来源: 题型:完形填空
| 31.A.useful | B.expensive | C.cheap |
| 32.A.important | B.free | C.enough |
| 33.A.in | B.from | C.for |
| 34.A.animals | B.people | C.classmates |
| 35.A.lost | B.refused | C.found |
| 36.A.nothing | B.anything | C.something |
| 37.A.When | B.Though | C.Because |
| 38.A.never | B.always | C.often |
| 39.A.allowed | B.heard | C.touched |
| 40.A.excited | B.angry | C.surprised. |
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com