题目
题型:不详难度:来源:
When you look at a book, it sends to your eyes some of the light which falls on it, and you see the book. If light could be kept out from where you are so that there would be no light for the book to reflect, then you could not see the book even with your eyes wide open.
Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if there were no time at all. Light reaches us from the moon, which is about 380 000 kilometers away, in only a little more than a second.
小题1:You can see the book because_______.
A.your eyes are close to it | B.it reflects some of the sunlight |
C.it has light of its own | D.your eyesight can get to it |
A.visible | B.all colors | C.giving off light | D.sunlight |
A.The sun and the moon | B.The stars and the earth |
C.The sun and the stars | D.The moon and the earth |
A.All the things you can see give off light. |
B.Light from the book is much shorter than that from the moon. |
C.The moment you open your eyes the light from the book travels to your eyes. |
D.Light travels so fast that there is no time for you to read. |
答案
小题1:B
小题1:C
小题1:C
小题1:C
解析
小题1:B 细节题;从文章的第一段的句子:You can not see any object unless light from that object gets into your eyes.说明是太阳光线反射到我们的眼镜才能看见东西。
小题1:C 前面提到的东西:The sun, the stars, a lighted lamp都是散发光线的。
小题1:C解析同上题,这些东西都是有自己的光的。
小题1:C 推理题:从最后一段的Light travels so fast that the time in which it travels from the book you are reading to your eyes is so short as if there were no time at all.说明光的速度很快,你一睁开眼,光线就到你眼中了。选C。
核心考点
试题【You can not see any object unless light from that object gets into your eyes. So】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
If you go to sleep on your back,you’re a very open person.You normally trust people and you are easily influenced by fashion or new ideas.You don’t like to upset people,so you never express your real feelings.You’re quite shy and you aren’t very confident.
If you sleep on your stomach,you are a rather secretive(不坦率的)person.You worry a lot and you’re always easily upset.You’re very stubborn(顽固的),but you aren’t very ambitious.You usually live for today not for tomorrow.This means that you enjoy having a good time.
If you sleep curled up(卷曲),you are probably a very nervous person.You have a low opinion of yourself and so you’re often defensive.You’re shy and you don’t normally like meeting people.You prefer to be on your own.You’re easily hurt.
If you sleep on your side,you have usually got a well-balanced personality.You know your strengths and weaknesses.You’re usually careful. You have a confident personality.You sometimes feel anxious,but you don’t often get depressed.You always say what you think even if it annoys people.
小题1:According to the writer,you naturally show your secret and real personality __________.
A.only in a normal night |
B.only when you go to sleep |
C.only when you refuse to show yourself to the world |
D.only when you change sleeping position |
A.He or she is always open with others. |
B.He or she always likes new ideas earlier than others. |
C.He or she is always easily upset. |
D.He or she tends to believe in others. |
on his or her stomach?
A.He or she is careful not to offend others. |
B.He or she doesn’t want to stick to his or her opinion. |
C.He or she can’t be successful in any business. |
D.He or she likes to bring others happiness. |
A.He or she would rather be alone than communicate with you. |
B.He or she is rarely ready to help you. |
C.He or she prefers staying at home to going out. |
D.He or she wouldn’t like to get help from you. |
A.he or she always shows sympathy for people |
B.he or she is confident,but not stubborn |
C.he or she has more strengths than weaknesses |
D.he or she often considers annoying people |
What kind of invader gives rise to such high-level monitoring? Not man, not beast, but the lowly desert locust(蝗虫). In recent months, billions of the 3-inch-long winged warriors have descended on Algeria, Libya, Morocco and Tunisia, blackening the sky and eating up crops and vegetation. The insect invasion, the worst in 30 years, is already creating great destruction in the Middle East and is now treating southern Europe. The current crisis began in late 1985 near the Red Sea. Unusually rainy weather moistened the sands of the Sudan, making them ideal seedbed for the locust, which lays its eggs in the earth. The insect onslaught threatens to create yet another African famine. Each locust can eat its weight (not quite a tenth of an ounce) in vegetation every 24 hours. A good-size swarm of 50 billion insects eats up 100,000 tons of grass, trees and crops in a single night.
All ﹩150 million may be needed this year. The U.S. has provided two spraying planes and about 50,000 gal. of pesticide. The European Community has donated ﹩3.8 million in aid and the Soviet Union, Canada, Japan and China have provided chemical-spraying aircraft to help wipe out the pests. But relief efforts are hampered by the relative mildness of approved pesticides, which quickly lose their deadly punch and require frequent replications. The most effective locust killer dieldrin has been linked to cancer and is banned by many Western countries and some of the affected African nations. More than 5 million acres have been dusted with locust-killing chemicals; another 5 million will be treated by the end of June.
On May 30, representatives of Tunisia, Algeria, Libya, Morocco and Mauritania will meet in Algiers to discuss tactics to wipe out the ravenous swarms. The move is an important step, but whatever plan is devised, the locust plague promised to get worse before the insects can be brought under control.
小题1:The main idea of the first sentence in the passage is that ______.
A.the command post is stationed with people all the time. |
B.the command post is crowded with people all the time. |
C.there are clocks around the command post. |
D.the clock in the command post is taken care of by the staff. |
A.rich soil. | B.wet land |
C.paces covered crops and vegetation | D.the Red Sea |
A.the insects are likely to create another African famine. |
B.the insects may blacken the sky. |
C.the number of the insects increases drastically. |
D.the insects are gathering and moving in great speed. |
A.Once the pesticides are used, locust will die immediately. |
B.Relief efforts are proved most fruitful due to the effectiveness of certain pesticides. |
C.Dieldrin, the most effective locust killer, has been widely accepted in many countries. |
D.Over 10 million acres of affected area will have been treated with locust-killing chemicals by the end of June. |
A.to devise anti-locust plans. |
B.to wipe out the swarms in two years. |
C.to call out for additional financial aid from other nations. |
D.to bring the insects under control before the plague gets worse. |
Keep It Down! You have to notice the volume of your music. You should not play your music so loud that everyone around you can hear it. Some people might even get angry. Usually, when you play the music loud on an MP3 player, other people can’t hear the words of the song. They just hear a loud sound. No one wants to listen to this. Very loud music can also be bad for your ears. So even if you are alone when listening to our MP3 players, you shouldn’t turn it up too high.
Take Them Off! You need to know when to turn your MP3 off and put it away. Libraries, and schools don’t allow MP3 players. There are other places, like museums, that don’t have rules, but it would be rude to have your MP3 player on. Sometimes, it doesn’t make sense to listen on your MP3 player at event. Why would you listen to music at a play, a movie or a sporting event? You would miss what is going on and others would wonder why you even came.
Take One Out! Once in a while it’s okay just to take out one earphone and not other. Imagine you are listening on your MP3 player when someone asks you the way. It would not be rude to take out one earphone, tell him the way, and put back the earphone and continue listening. You can also do this when you order food at a fast-food restaurant or when you answer the telephone and it’s not for you.
It’s Your Choice! There are times when you need to decide what is best. For example, some people can listen to music on their MP3 players when reading books, while others think it is disturbing. In cases like this, you need to do what seems right for you.
小题1:The underlined word “volume” in Paragraph Two probably means “_________.”
A.the type of music | B.the amount of a sound |
C.the length of a song | D.the colour of an MP3 player |
A. a loud sound B. sad stories
C. a long movie D. the words of a song
43. We should turn down the music when we are alone because loud music_________.
A. is not enjoyable B. makes us tired
C. is bad for MP3 players D. hurts our ears
小题3: If we listen to our MP3 player at a play, _________.
A.the theatre won’t allow it | B.the actors will get angry |
C.others won’t hear the play well | D.we will miss part of the play |
A.show others the way | B.talk to friends on the phone |
C.watch a sporting event | D.have dinner with our parents |
With twins, I did not have a spare hand to write with.
Before my twins were born, my days were long and I had nothing to write about. After the twins’ birth I did have something to write about, but I found myself facing not a pen and paper but milk bottles.
Some nights, friends would visit. They would leave at 11 p.m., heading for bed, and for us the night was only just beginning. With twins, there is really no night. Each feeding lasts a long time. At 1:00 a.m., each of them would begin crying from hunger. At 4:00am, when I finally put them down, I felt exhausted.
Two years have passed since then and we’ve managed to live through it all. My days are still very full and even now there isn’t one evening when I put the twins down for the night that I don’t have a break. At last a little time for myself.
小题1:When did the writer have time but she didn’t feel like writing anything?
A.Before the birth of her twins. |
B.When she faced bottles of milk. |
C.After her friends visited her home. |
D.When she had to think about the babies’ needs. |
A.Her role as a wife. | B.Her work as a writer. |
C.Her experience as a mother. | D.Her feeling as a woman. |
A.Because her friends left her house too late. |
B.Because she started to take care of the twins even at night. |
C.Because her babies often cried and she woke up. |
D.Because she could not sleep till four in the morning. |
A.blog | B.newspaper | C.guidebook | D.advertisement |
A.The writer was unhappy because of no time for writing. |
B.The writer cared about her babies more than her own interests. |
C.The writer hated to be a mother of twins. |
D.The writer could steal a little time at night. |
"Dash" is a symbol which represents every day we’ve spent alive on earth.Therefore, how you spend your "dash" is important.
Recently I 36 about a little girl named Hope.After learning more about her life, I couldn’t help but feel it was not by 37 , nor happenstance, that she had been named "Hope".The strong feeling of sympathy and generosity 38 in her young heart made a lasting impression on me and countless others. 39 I never had the opportunity to meet her, I wish I had.It seems as though she was wise beyond her tender years and very, very special.
Hope was a twelve-year-old girl who was 40 a "wish" in early December 2010 by the "Make-A-Wish" Foundation after being 41 that she had a rare type of bone cancer.However, when she found out that more than 150 42 in her area were waiting for their wishes to be granted (实现) , she unselfishly used her wish to 43 that those children have their wishes granted.She also asked tW it be done 44 January 16, 2011.Unfortunately, however, the organization informed her that her 45 request could not be granted as the funds (资金) were simply 46 .They calculated that they would need to raise more than one 47 dollars in thirty days in order to grant her wish. 48 , but not discouraged, she turned her disappointment into an enthusiasm that inspired caring 49 to take up helping grant the wishes of the other children, and eventually 50 as well.Newspaper columnists and reporters for radio and TV stations 51 the story of this caring young girl who had 52 the hearts of so many and as word spread, the community was challenged.Committees were fanned and schools, corporations and various organizations assisted in 53 money to help make Hope’s dream come true.
Her efforts were not in vain as they continue to help others, not only 54 , but spiritually and emotionally as well.At the gathering to celebrate her life, "A Celebration of Hope" on January 16, 2011 , the 55 was made that they had indeed received donations totaling more than one million dollars.Her wish had been granted!
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