All the preparations for the work .we're ready to start．( )A．are completedB．have been completedC．completedD．had been completed 题目和参考答案——青夏教育精英家教网—

题目内容

3．All the preparations for the work_______，we're ready to start．（　　）

	A．	are completed		B．	have been completed
	C．	completed		D．	had been completed

分析所以准备工作都完成了，我们准备出发．

解答答案：C 题干中有逗号分隔，没有连词，要用非谓语动词；句中complete与work之间构成动宾关系，要用表示被动的过去分词；分词带有自己的逻辑宾语，是一个独立主格结构．故选C．

点评独立主格结构由两部分组成，前一部分是名词或者代词，后一部分是非谓语动词（不定式、现在分词、过去分词）或形容词、副词、名词或介词短语．独立主格结构本身不是句子，在句子中作状语，表时间、原因、条件、伴随、目的及状态等．

练习册系列答案

14．Imagine what today's life would be like if Alexander Bell the telephone more than 130years ago!（　　）

	A．	didn't invent		B．	wouldn't invent
	C．	hadn't invented		D．	wouldn't have invented

11．Napoleon would have taken over the world if he ______ the Battle of Waterloo．（　　）

18．-Peter looks sleepy．
-So ________ if you had a fever．（　　）

8．It was the first time that Mike the piano at the concert hall and he hoped that his nervousness would go ．（　　）

	A．	played；unnoticed		B．	had played；unnoticed
	C．	played；unnoticing		D．	had played；unnoticing

15．I will never forget what my old headmaster told me．Normally when you are only 15years of age you do not remember most of the things that are taught by your teachers．But，this particular story is one such lesson that I will never forget．Every time I am puzzled，I get reminded of this story．
It was a normal Monday morning at an assembly，and he was addressing the students on important things in life and about committing（专注） ourselves to what is important to us．This is how the story went：
An old man lived in a certain part of London，and he would wake up every morning and go to the subway．He would get the train right to Central London，and then sit at the street corner and beg．He would do this every single day of his life．He sat at the same street corner and begged for almost 20years．
His house was dirty，and a stench came out of the house and it smelled horrible．The neighbors could not stand the smell anymore，so they called in the police officers to clear the place．The officers knocked down the door and cleaned the house．There were small bags of money all over the house that he had collected over the years．
The police counted the money，and they soon realized that the old man was a millionaire．They waited outside his house in hope of sharing the good news with him．When he arrived home that evening，he was met by one of the officers who told him that there was no need for him to beg any more as he was a rich man now，a millionaire．
He said nothing at all； he went into his house and locked the door．The next morning he woke up as usual，went to the subway，got into the train，and sat at the street corner and continued to beg．
Obviously，this old man had no great plans，dreams or anything significant for his life．We learn nothing from this story other than staying focused on the things we enjoy doing，commitment．We should remain true to our course，although it may mean committing ourselves to things that people around us would normally disapprove．Just keep it in mind that commitment attracts wealth．

41．Why did the headmaster tell us the story？C
A．To enjoy ourselves．
B．To teach us how to make money．
C．To tell us the importance of commitment．
D．To tell us not to look down upon beggars．
42．According to the passage which of the following is TRUE？A
A．The old man made a living by begging．
B．The old man was excited to be a millionaire．
C．The old man became a millionaire by begging every weekday．
D．The old man planned to became a billionaire．
43．Why did the police officer clean the old man's house？D
A．Because the old man hired them to do so．
B．Because they wanted to know how much money the old man had begged．
C．Because the old man wanted to live comfortably．
D．Because the neighbors of the old man could not bear the smell coming out of the old man's house．
44．What can we learn from the passage？C
A．Where there is a will，there is a way．
B．Keep the general goal in sight while dealing with daily tasks．
C．Commitment contributes to wealth．
D．Living without an aim is like sailing without a compass．

12．There are moments in life （61）when you miss someone so much that you just want to pick them from your dreams and hug（拥抱） them for real．When the door of happiness closes，（62）anotheropens，but often we look so long at the closed door（63）that we don't see the one which has been opened for us．Don't go for looks； they can deceive （欺骗）．Don't go for wealth； even that fades away．Go for someone（64）who makes you smile because it takes only a smile to make a dark day seem bright．Dream what you want to dream； go where you want to go； be（65）whatyou want to be．The （66）happiest（happy） of people don't （67）necessarily（necessary） have the best of everything； they just make the most of everything that （68）comes （come） along their way．The brightest future will always be based on a（69）forgotten （forget） past．When you were born，you were crying and everyone（70）aroundyou was smiling．Live your life so that when you die，you're the one who is smiling and everyone around you is crying．

2．On December 14，NASA（National Aeronautics and Space） blasted a small but mighty telescope into space．The telescope is called WISE and is about as wide around as a trashcan．Don't let its small size fool you：WISE has a powerful digital camera，and it will be taking pictures of some the wildest objects in the known universe，including asteroids，faint stars，blazing galaxies and giant clouds of dust where planets and stars are born．
"I'm very excited because we're going to be seeing parts of the universe that we haven't seen before，"said Ned Wright，a scientist who directs the WISE project．
Since arriving in space，the WISE telescope has been circling the Earth，held by gravity in a polar orbit（this means it crosses close to the north and south poles with each lap （一圈）．Its camera is pointed outward，away from the Earth，and WISE will snap a picture of a different part of the sky every 11minutes．After six months it will have taken pictures across the entire sky．
The pictures taken by WISE won't be like everyday digital photographs，however．WISE stands for"Wide-field Infrared Survey Explorer．"As its name suggests，the WISE camera takes pictures of features that give off infrared radiation （红外线辐射）．
Radiation is energy that travels as a wave．Visible light，including the familiar spectrum of Light（光谱） that becomes visible in a rainbow，is an example of radiation．When an ordinary digital camera takes a picture of a tree，for example，it receives the waves of visible light that are reflected off the tree．When these waves enter the camera through the lens，they're processed by the camera，which then puts the image together．
Waves of infrared radiation are longer than waves of visible light，so ordinary digital cameras don't see them，and neither do the eyes of human beings．Although invisible to the eye，longer infrared radiation can be detected as warmth by the skin．
That's a key idea to why WISE will be able to see things other telescopes can't．Not everything in the universe shows up in visible light．Asteroids，for example，are giant rocks that float through space-but they absorb most of the light that reaches them．They don't reflect light，so they are difficult to see．But they do give off infrared radiation，so an infrared telescope like WISE will be able to produce images of them．During its mission WISE will take pictures of hundreds of thousands of asteroids．
Brown dwarfs（褐矮星）are another kind of deep-space object that will show up in WISE's pictures．These objects are"failed"stars-which means they are not massive enough to jump start the same kind of reactions that power stars such as the sun．Instead，brown dwarfs simply shrink and cool down．They're so dim that they're almost impossible to see with visible light，but in the infrared spectrum they glow．

74．What is so special about WISEA？
A．Its digital camera can help astronomers to see the unknown space．
B．It is as small as a trashcan．
C．It is small in size but carries a large camera．
D．Never before has a telescope carried a digital camera in space．
75．The camera on WISED．
A．is not different from an ordinary camera
B．does not see infrared radiation while the ordinary camera does
C．reflects light that human eyes can see
D．catches the infrared radiation while the ordinary camera does not
76．Which of the following is NOT correct about"asteroids"according to paragraph 7B？
A．Asteroids do not reflect light that reaches them．
B．Asteroids float through space giving off visible light．
C．It is difficult to take asteroids'pictures by ordinary cameras．
D．The WISE telescope can take pictures of asteroids．
77．What is implied in the last paragraphC？
A．Brown dwarfs give off visible light．
B．Brown dwarfs are power stars like the sun．
C．Brown dwarfs give off infrared radiation．
D．Brown dwarfs are impossible to see with the WISE telescope．

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