1．It was two months before the young manmastered （master） the skill of running the machine introduced from Germany．

分析 過了兩個月這位年輕人才掌握了操作引進(jìn)自德國的機器的技能．

解答 答案：mastered
解析：根據(jù)題干提示可知，本題考查：it is/was+一段時間+before"過了一段時間才…"這一固定句型．在該句型中從句的時態(tài)與主句保持一致，故根據(jù)括號內(nèi)所給提示可知本題答案為mastered一詞．

點評 本題考查單詞填空，做此類題目時一定要從語法、句意、固定搭配、時態(tài)等各個方面仔細(xì)分析題干；再結(jié)合所給提示確定最終答案．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：聽力題

11．聽第9段材料，回答第15至17題．
15．Who is disabled in the dialogue？
A．The man．B．The man's wife．C．The man's boss．
16．What did the man's boss do？
A．He fired the man．
B．He moved the company．
C．He disappeared with lots of money．
17．What did the woman give the man？
A．A job opportunity．B．Only some money．C．Some food．

查看答案和解析>>

科目：高中英語 來源： 題型：聽力題

12．聽第6段材料，回答第6至7題．
6．What's the relationship between the two speakers？
A．Doctor and patient．B．Mother and son．C．Teacher and student
7．What is the man going to do this afternoon？
A．Play football．B．Stay at home．C．Go to hospital．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

9．She was a considerate girl，and she _____ through eye contact that the old man needed help to carry his heavy bag out of the car．（　　）
A．detectedB．exploredC．smelledD．tracked

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

16．If you are arriving at an international airport and are not _____ another flight，you must pass through Passport Control and Customs immediately after leaving your plane．（　　）
A．transformingB．transactingC．transferringD．transmitting

查看答案和解析>>

科目：高中英語 來源： 題型：聽力題

6．聽第7段材料，回答第8、9題．
8．Where does the conversation probably take place？
A．In a lab．B．In a store．C．On the playground．
9．What will happen most probably according to the conversation？
A．The man will play tennis with woman on Thursday．
B．The man will go to the basketball game alone．
C．The woman will to to the game with the man．

查看答案和解析>>

科目：高中英語 來源： 題型：信息匹配

13．Taking good notes is a time-savin6 skill that will help you to become a better student in several ways．（36）D   Second your notes are excellent
materials to refer to when you are studying for a test．Third，note-taking offers variety to your study time and helps you to hold your interest．
You will want to take notes during classroom discussions and while reading a textbook．or doing research for a report（37）E   Whenever or however you take notes，keep in mind that note-taking is a selective process．（38）F   
The following methods may work best for you．
Read the text quickly to find the main facts and ideas in it．
Carefully read the text and watch for words that can show main points and supporting facts．
Write your notes in your own words．
（39）A  
Note any questions or ideas you may have about what was said or written．
As you take notes，you may want to use your own shorthand （速記法）．When you do this，be sure that you understand your symbols and that you use them all the time．（40）B

A．Use words，not complete sentences．．
B．There are three practical note-taking methods
C．You must write your notes on separate paper．
D．First；the simple act of writing something down makes it easier for you to understand and remember it．
E．That means you must first decide what is important enough to include in your notes．
F．You will'also want to develop your own methods for taking notes．
G．Otherwise，you may not be able to read your notes later．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

1．A：Yesterday I read a book called Loulan Beauty．Have you ever heard（61）anythingof it？
B：No．But I know that Loulan was a famous city in ancient China．It（62）was founded（found） in the 2nd century BC in（63）anoasis（綠洲） on the Silk Road．
A：Yes，you're right．It was an important commercial city at that time（64）becauseit was the route for trade between the East and the West．
B：I see．Chinese people could introduce many things，（65）including（include） china，silk，tea，etc．to（66）othercountries．
A：I agree with you．In return for silk，China received wine，spices，wool and other wealth．
B：But（67）unfortunately（fortunate） the city disappeared suddenly in the middle of the 6th century．
A：Yes．Many people felt puzzled（68）aboutit．
B：It is said that the city（69）was destroyed（destroy） by  the sandstorm．However，others don't think so．
A：Who knows？Anyway it became lost civilization at last．
B：By the way，can I borrow the book from you？I want to learn more about Loulan．
A：Sure．I will bring（70）itto you tomorrow．
B：Thanks．
A：You're welcome．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

2．What will higher education look like in 2050？That was the question addressed Tuesday night by Michael Crow，president of Arizona State University．
"We're at the end of the fourth wave of change in higher education，"Crow began，arguing that research universities followed the initial establishment of higher education，public colleges，and land-grant schools in the timeline of America．
In less than a half-century，he said，global market competition will be at its fastest rates of change ever，with several multitrillion-dollar economies worldwide．According to a recent projection，the nation's population could reach 435million，with a large percentage of those residents economically disadvantaged．In addition，climate change will be"meaningfully uncontrollable"in many parts of the world．
The everyday trends seen today，such as declining performance of students at all levels，particularly in math and science，and declining wages and employment among the less educated，will only continue，Crow maintained，and are，to say the least，not contributing to fulfilling the dream of climbing the social ladder mobility，quality of life，sustainable environment，and longer life spans that most Americans share．
"How is it that we can have these great research universities and have negative-trending outcomes？"Crow said in a talk"I hold the universities accountable．…We are part of the problem．"
Among the"things that we do that make the things that we teach less learnable，"Crow said，are the strict separation of disciplines，academic rigidity，and conservatism，the desire of universities to imitate schools at the top of the social ranks，and the lack of the computer system ability that would allow a large number of students to be educated for a small amount of money．
Since 2002，when Crow started being in charge at Arizona State-which he calls the"new American university"-he has led more than three dozen initiatives that aim to make the school"inclusive，scalable，fast，adaptive，challenge-focused，and willing to take risks．"
Among those initiatives were a restructuring of the engineering and life sciences schools to create more linkages between disciplines； the launch of the School of Earth and Space Exploration and the School of Sustainability； the start of a Teachers College to address K-12performance and increase the status of the Education Department at the university； and broadened access，increasing the freshman class size by 42percent and the enrollment of students living below the poverty line by 500percent．
Universities must start，Crow noted，"by becoming self-reflective architects，figuring out what we have and what we actually need instead of what legend tells us we have to be．"Research universities today have"run their course，"he added．"Now is the time for variety．"
During a discussion afterward，Crow clarified and expanded on some of his points．He discussed，for example，the school's distance-learning program．"Nearly 40percent of undergraduates are taking at least one course online，"he said，which helps the school to keep costs down while advancing interactive learning technologies．
He said that Arizona State is working to increase the transfer and completion rates of community-college students，of whom only about 15percent，historically，complete their later degrees．"We've built a system that will allow them to track into universities，"particularly where"culturally complex barriers"beyond finances limit even the most gifted students．
66．The fourth wave of change in America's higher education refers toC．
A．public colleges
B．land-grant schools
C．research universities
D．initial higher education
67．Which is NOT part of the American dream most people share？C
A．People enjoy a quality life．
B．People live longer and longer．
C．The freedom to move around．
D．An environment that is sustainable．
68．Which is an initiative adopted by Crow at Arizona State University？D
A．Restructuring the teachers College．
B．Launching the School of Life Sciences．
C．Ignoring the linkages between disciplines．
D．Enrolling more students from poor families．
69．Which one is similar to the underlined word"architect"in meaning？C
A．The author of the guidebook is an architect by profession．
B．If you want to refurnish the house，consult the architect．
C．Deng Xiaoping is one of the architects of the PRC．
D．Tom is considered one of the best landscape architect here．
70．With the distance-learning program，Arizona State University is able toB．
A．enroll 40% of its students online
B．keep costs down without a loss of quality
C．provide an even greater number of courses
D．a(chǎn)ttract the most gifted students all over the world．

查看答案和解析>>

同步練習(xí)冊答案