Question

【題目】閱讀理解D
Have you ever had dreams about building a robot? Or putting together a spaceship? Or even seeing your face made out of chocolate? Done. All you need is a 3-D printer.
The possibilities of 3-D printing seem endless(無(wú)窮盡的）.All the user has to do is to design an object on the computer and choose a material to print in. The printers print in hundreds of different materials including glass, sugar and even skin! When the user presses(按）“print", the 3-D printer spreads the materials layer(層）by layer and like magic the object is produced.
The first 3-D printer was invented in 1986 by an American, Charles Hull. But 3-D printing has only become cheap enough recently for most people to use. Designers now use 3-D printing to create unusual things. The Dutch artist Dirk Vander Kooj prints furniture made from old fridges. And doctors have used 3-D printing to print human body parts! The Telegraph reported in February that scientists from Cornell Medical College even printed a man-made ear.
But like a lot of new technologies, if 3-D printing gets into the wrong hands, it can be dangerous.
In 2011 a group of four men in the US used 3-D printing to produce ATM skimmers(提款機(jī)盜刷器).These were placed on an ATM and stole over $400,000 from users of the ATM. It is terrible to think that criminals like them might one day use a 3-D printer to print a gun.
But for better or for worse, 3-D printing has been put into use. In a few years, you'll probably be wondering how you could ever live without your 3-D printer!
根據(jù)短文內(nèi)容，選擇最佳選項(xiàng)。
（1）invented the first3-D printer.
A.Charles Hull
B.Four men in the US
C.Dirk Vander Kooj
D.A doctor called Corme
（2）What is the correct order for people to use a 3-D printer?
a.Choose a proper material.
b.Press the print buton.
c.The 3-D printer spreads the material.
d.Use a computer to design an object.
A.a-b-c-d
B.d-c-b-a
C.a-c-d-b
D.d-a-b-c
（3）According to the passage, people have NOT yet produced with a 3-D printer.
A.a gun
B.some furmiture
C.a man-made ear
D.ATM skimmers
（4）What does the writer think of the 3-D printer?
A.It is useless in our daily life.
B.It is helpful but dangerous.
C.It is necessary only for our work.
D.It is too expensive for most people.

Answer 1

【答案】
（1）A
（2）D
（3）A
（4）B
【解析】這篇短文給我們介紹了現(xiàn)在科技-3D打印機(jī)的發(fā)展和用途，以及3D打印機(jī)的發(fā)明創(chuàng)造，應(yīng)廣泛用于現(xiàn)在生活的領(lǐng)域。以及其重要作用。
（1）細(xì)節(jié)理解題。根據(jù)短文中The first 3-D printer was invented in 1986 by an American, Charles Hull.可知，在1986年第一個(gè)3D打印機(jī)是一位美國(guó)人叫 Charles Hull發(fā)明的。故選A。
（2）細(xì)節(jié)理解題。根據(jù)短文中All the user has to do is to design an object on the computer and choose a material to print in；When the user presses(按）“print",；the 3-D printer spreads the materials layer(層）by layer 可知，所有的使用者不得不在電腦上設(shè)計(jì)一個(gè)物體，然后選擇材料去打印他，當(dāng)使用者一按print"按鈕，打印機(jī)就復(fù)印到材料的底層。故選D。
（3）細(xì)節(jié)理解題。根據(jù)文中It is terrible to think that criminals like them might one day use a 3-D printer to print a gun.可怕的是喜歡3D打印機(jī)的罪犯?jìng)冇幸惶煊盟�去打印槍。故選A。
（4）推理判斷題。。根據(jù)短文 The possibilities of 3-D printing seem endless(無(wú)窮盡的）；it can be dangerous.可知，3D打印似乎是無(wú)窮盡的。但是它也可能是危險(xiǎn)的。故選B。