--I'm sorry.Sir．I got stuck in the heavy snow on the way to work this morning．-- you were so late．It is none of your business．( )A．Go aheadB．Forget itC．No wonderD．No way 题目和参考答案——青夏教育精英家教网—

14．假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文．文中共有10处语言错误，每句中最多有两处．每个错误仅涉及一个单词的增加、删除或修改．
增加：在缺词出加一个漏字符号（∧），并在其下面写出该加的词．
删除：把多余的词用斜线（﹨）划掉．
修改：在错的词下划一横线，并在该词下写出修改后的词．
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者（从第11处起）不计分．
When I was a child，I spent more than ten years learn the violin．Therefore，I couldn't understand"real music"．After I graduated at high school，a friend of mine suggested that we started to learn the guitar because we all thought it was cool．l will never forget the day that we went to buy guitars in a guitar store．There I saw a guitar player playing the guitar，that I really enjoyed．He became my first guitar teacher．It took me such a long time choose a guitar among several wonderful model．Now the guitar is the most importantly part of my life and I practice it every day．

13．A makeshift（临时性的） memorial _______ up at the site of the stampede，with police officers ______ order．（　　）

	A．	set； keeping		B．	has been set； keeping
	C．	was set； kept		D．	has set； keep

14．Imagine having an idea，drawing it on paper，bringing it to a store and seeing it turned into a physical object．This is now possible with the help of 3D printers．Such machines were once used just by universities and big companies．But now，stores with 3D printing services are appearing around the United States．
    Bryan Jaycox and his wife opened The Build ShopLLC in Los Angeles two years ago．The store is filled with tools like a laser cutter，an industrial sewing machine and 3D printers．Bryan Jaycox requires 15an hour to print an object．He also charge safe depending on the size of the object and up to 50 an hour for design and labor services．
    The Jaycoxs also offer 3D printing classes for anyone who is interested．One of the students in a recent class was Ki Chong Tran．He plans to open a 3D printing business in Cambodia．"The demand has been amazing．It's been much more than I would have imagined，"said Ki Chong Tran．
"I think 3D printing is going to be huge． It's going to make a huge impact on society as a whole，"he added．
    Mr Jaycox predicts that within five years，3D printing technology could become more consumer friendly．
    But Ki Chong Tran says even current technology can make a difference in a developing country like Cambodia．"With 3D printing you can give them tools，and you put it in their hands so they are responsible more for their own development． They learn skills beyond just learning English and becoming a tour guide or something like that or working at a bank．You can actually create things that give value to the world，"said Ki Chong Tran．
     He says it's not just Cambodia but anywhere where there is a 3D printer，it can turn a good idea into reality．

61．We learn from Paragraph l that3D printing．A
A．is now available to ordinary people
B．first appeared in the United States
C．can turn your every dream into reality
D．is now only used by universities
62．Bryan Jaycox opened The Build ShopLLC toC．
A．sell 3D printers and different kinds of tools
B．produce all types of printing machines
C．offer 3D printing classes and services：
D．design different types of 3D printers
63．According to Ki Chong Tran，3D printingC．
A．is now widely used in Cambodia
B．will change our daily life completely
C．has a huge market potential in Cambodia
D．is useless for developing countries
64．In Mr Jaycox's opinion，within five years 3D printing willB．
A．make it easier to do business
B．be accessible to all consumers
C．change the way of social contact（交往）
D．bring about more profits to the sellers
65．How will 3D printing technology benefit developing countries according to the text？D
A．It helps the people work efficiently at a bank．
B．It will promote the learning of English
C．It will accelerate the development of tourism．
D．It offers them a new way of development．

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