题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191218/20191218151731-45679.jpg)
Diopters (屈光度)
The numbers on your prescription are given in diopters, whose short form is "D". It is used to measure the focusing power, or amount of correction.
O.S. and O.D.
Optometrists use the Latin short form O.S. and O.D. to distinguish between your eyes. O.S. refers to your left eye, while O.D. refers to the right eye.
Generally, your prescription will show a number for O.S. and O.D. (given in diopters). The farther this number is on a number line from zero, the more correction your eyeglasses should provide. A plus sign means the eye is farsighted, while a minus sign means the eye is nearsighted.
Spherical Value
This plus or minus number for each eye is called the spherical value, or the degree of nearsightedness or farsightedness you have. Its short form is "S."
Cylinder
If you have an astigmatism, the optometrist will also measure its degree. The higher the number (given in diopters) marked as the cylinder of astigmatism, (its short form is "C"), the more astigmatism there is in that eye.
Axis
An astigmatism is also measured in terms of its axis, which is a number between 0 and 180. The axis of the astigmatism does not relate to the amount of cylinder, just the location of the irregularity of the astigmatism on that particular eye.
小题1:According to the first paragraph, various sight problems ______.
A.should be understood by the patients |
B.can be avoided by wearing corrective lenses |
C.should be tested by different optometrists |
D.can be corrected by wearing eyeglasses |
A.Diopters | B.Spherical Value | C.Cylinder | D.Axis |
A.is farsighted | B.is nearsighted |
C.has no astigmatism | D.is normal in sight |
A.an education report | B.a school bulletin |
C.a local newspaper | D.an encyclopedia (百科全书) |
答案
小题1:D
小题2:A
小题3:B
小题4:D
解析
试题分析:文章介绍了怎么样看验光师的处方,上面的符号和数字都是什么含义,让人们更好的了解自己的眼睛,配一副合适的镜片。
小题1:细节题:从文章的句子:可知各种各样的视力问题,可以通过戴眼镜纠正,选D
小题2:细节题:从第二段的句子;The numbers on your prescription are given in diopters, whose short form is "D". It is used to measure the focusing power, or amount of correction.可知如果你想配一副适合的镜片,验光师会首先验你的眼睛屈光度,选A。
小题3:细节题:从第四段的句子:while a minus sign means the eye is nearsighted.可知OS和OD的数字是负的,说明是近视眼,再根据李华的处方,可知李华是近视眼。选B
小题4:文章出处题:文章介绍了怎么样看验光师的处方,上面的符号和数字都是什么含义,让人们更好的知道这些知识,所以应该是百科全书里面的内容。选D
核心考点
试题【Eyeglasses correct many different types of sight problems, including nearsighted】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
Whether students are working on English or chemistry homework, they are simply working on the assignment in order to get it done, attempting to memorize the concepts for the time being and do not absorb any of the information afterward. Students are wasting their time on insignificant assignments rather than effectively using that time to achieve other accomplishments. According to www.dailymail.com, many parents are concerned that homework is being assigned rather than being used to integrate (整合) what teachers are covering in the classroom. In their eyes, if less homework is assigned, students would have much less stress and could focus more on their passions and hobbies.
Homework gets in the way of participating in community service events as well as opportunities for getting a job or being a part of an extra-curricular activity. These responsibilities are important for teenagers to take on because they prepare the teenagers for the "real world." Without the proper exposure to work that is not school related, students will find themselves lost after they graduate. If homework were no longer given, students would have a lot more time to mature in other fields rather than being educated only on academics.
In spite of the fact that teachers want students to do better on tests and absorb the material that they are teaching, homework is not accomplishing its purpose. Because school is becoming increasingly more competitive and challenging, homework is becoming a setback rather than extra practice. Its removal would benefit the well being of teenagers as well as encourage them to get out in the "real world" and discover themselves instead of staring at a pile of assignments.
小题1:Students are wasting their time on insignificant homework because
A.they are working on it carelessly and hurriedly |
B.they attempt to get only part of the information memorized |
C.they spend too much time doing it without understanding |
D.they fail to take in the information after finishing it |
A.help students integrate the homework |
B.simplify what they teach in the classroom |
C.reduce homework to develop students" own interests |
D.assign more effective homework for students |
A.leave students lack of job opportunities |
B.make students lose the sense of responsibilities |
C.weaken students" social adaptation ability |
D.cause students to feel lost after graduation |
A.made simpler and easier |
B.completely cancelled |
C.connected with social activities |
D.switched over to subject competitions |
Here are the comments on CRI (China Radio International) given by people from different countries on the Internet.
People | Comments |
Yingtian Hu Guangzhou, China | This is the first time that I participate in CRI. And I like it very much. I hope its website will become the most excellent one with the foreign languages. And I choose the important news which I think has a great influence on our society and our lives. In the end, I hope that more and more persons join in CRI and make it perfect! |
SujanParajuli, Select city, Nepal | I am both a regular listener of CRI and visitor of its wonderful Website. First of all, I would like to extend my heartfelt thanks to CRI for its great efforts to keep the listeners up-to-date during the year 2008. We, the listeners, are greatly grateful to CRI for its praise-worthy efforts to quench the thirst of its dear listeners. During the Year 2008, I found all of your programs quite interesting, informative and educational. Once again, thanks a lot for offering bonanza of information, news, entertainment and many items which have indeed broaden the horizons of our knowledge and understanding as well. |
Ibrahim Rustamov, Tajikistan | With CRI, I was impressed by China’s rapid development in all spheres. But I felt so sorry to get to know about the snowstorms in China and Wenchuan earthquake. CRI and CCTV play a great role in introducing China to the world! Kudos! My friends and I wish CRI all the best! |
Mike Thatcher, London | My family and I are all keen on Chinese Culture, especially the beautiful Chinese folk music. Various interesting programs by CRI just open a window for us foreigners, through which we can know more about China and have a better understanding of the Chinese culture. Best wishes to CRI! Best wishes to China! |
A.CRI helps to keep its listeners up-to-date. |
B.CRI helps its listeners to better understand China. |
C.CRI helps its listeners to practice and improve foreign languages. |
D.CRI helps its listeners broaden their knowledge with its rich contents. |
A.satisfy one’s need | B.supply drinks |
C.take care of | D.keep in touch with |
A.CRI has a great influence on our society and lives. |
B.Wonderful though CRI is, there are still many weaknesses. |
C.CRI plays an important role in introducing the world to China. |
D.CRI has made great efforts to make itself better and gained popularity. |
Of course, the main difference on the Chinese dinner table is chopsticks instead of knife and fork, but that’s only superficial. Besides, in decent restaurants, you can always ask for a pair of knife and fork, if you find the chopsticks not helpful enough. The real difference is that in the West, you have your own plate of food, while in China the dishes are placed on the table and everyone shares. If you are being treated to a formal dinner and particularly if the host thinks you’re in the country for the first time, he will do the best to give you a taste of many different types of dishes.
The meal usually begins with a set of at least four cold dishes, to be followed by the main courses of hot meat and vegetable dishes. Soup then will be served (unless in Guangdong style restaurants) to be followed by staple food ranging from rice, noodles to dumplings. If you wish to have your rice to go with other dishes, you should say so in good time, for most of the Chinese choose to have the staple food at last or have none of them at all.
Perhaps one of the things that surprise a western visitor most is that some of the Chinese hosts like to put food into the plates of their guests. In formal dinners, there are always “public” chopsticks and spoons for this purpose, but some hosts may use their own chopsticks. This is a sign of genuine friendship and politeness. It is always polite to eat the food. If you do not eat it, just leave the food in the plate.
People in China tend to over-order food, for they will find it embarrassing if all the food is consumed. When you have had enough, just say so. Or you will always overeat!
小题1:The real difference on dinner table between China and West is that___________.
A.You’re treated to a formal dinner for the first time. |
B.On Chinese dinner table, chopsticks replace knife and fork. |
C.The host will do the best to give you a taste of many different types of dishes. |
D.You have your own plate of food in West while in China everyone shares the dishes. |
a. serving soup.
b.a set of four cold dishes.
c. staple food such as rice, noodle or dumplings.
d. the main courses of hot meat and vegetable dishes.
A.badc | B.cabd | C.bdac | D.cdab |
A.taste different dishes |
B.consume the food in the plate |
C.show the friendship and politeness |
D.put food into the plates of their guests |
A.critical | B.objective | C.negative | D.positive |
Family Game Night
Kids often get games for Christmas or birthdays, and would love to have a chance to play with their family. Or, make up some games of their own. Charades(字谜游戏)is a fun game that will challenge children to use their imagination. Divide the family into teams and let each team come up with words and the other has to act out.
Family Art Time
Pick some time for the family to sit down and come up with their own art. It doesn’t need to be just a drawing-take some old magazines, let the kids cut out pictures and paste them into their own shape. Or let them use leaves, branches and whatever else they can find to make something from their imagination.
Family Picnic
Taking the family for a picnic is a great way for some fun that doesn’t cost any money. If the weather is nice, take them to a park or playground and let them have a day of playing.
Family Field Trip
A family field trip doesn’t have to cost a cent. Ask a nearby farm if you can bring your kids out for a tour and to see some of the animals. Or take them to a park to find certain items from nature. Ask a local business if you could bring the family for a tour to see how things work-you might be surprised at the number of people who would be excited to share what they do with others, and it could be an interesting lesson for kids.
小题1:When playing the game charades, kids are supposed to ______.
A.prepare some cakes for each other |
B.sing a song for each other in turn |
C.connect actions with certain words |
D.be quick to follow others’ actions |
A.Family Game Night & Family Art Time |
B.Family Game Night & Family Picnic |
C.Family Picnic & Family Field Trip |
D.Family Field Trip & Family Game Night |
A.you may share your own experience with workers |
B.It costs a lot to visit a park for a family |
C.all the people will be excited to share what they have with you |
D.you should ask for permission from the farm owner |
A.teachers | B.teenagers | C.tourists | D.parents |
Since early 2009, the housing market has once again become a hot pot at boiling point. Even with allowance(津贴) and special government policies, home prices in China"s first-tier cities such as Beijing and Shanghai are riding the crest(波峰)of a rising wave. According to the "2010 China Marital Status Report" released on Dec 15, 2010, about 70 percent of women interviewed said that housing, a stable income and some savings were the main requirements for marriage.
From the report, we can see that housing is given top priority(优先权) and that women see an apartment as essential(必不可少的) to show that the man is responsible and can provide for his family.
Personality and morals lay outside the top three matrimonial (婚姻的)requirements. Some women and their families hold the traditional position and take it for granted that the home issue should be the man"s responsibility, which doesn’t agree with the contemporary independent spirit of women and gender equality. These marriage values reflect the fact that many women consider marriage another form of "social welfare".
Things may be different overseas. Social housing, provided by European authorities, offer the less wealthy people their own piece of real estate. Such housing is usually apartments in tall buildings with 10 or more floors on the outskirts of town, whose main advantage is the low rents.
For many Americans, houses don"t pose an obstacle to getting married. They often buy a house after the wedding, because more and more people are reconsidering their real estate worship, and going back to a more rational(理性的) mode of consumption.
In Japan, renting is the custom for newly married young couples. Few young couples can afford to purchase property. Up to 67.1 percent of young couples choose to rent. Generally speaking, renters account for most people younger than 40 in Japan.
Young people should be free to enjoy being young, without the huge pressure of trying to buy property. Society should help create an environment for them to grow up. Don"t let the poor bachelor group become a suffering layer(层) of our society.
小题1:Which of the following is Not True according to the text?
A.Home prices have been extremely high since early 2009. |
B.In the modern society, women don’t want to be independent. |
C.Chinese government has already done something to control home prices. |
D.Lots of Chinese young men couldn’t get married because of their economic capability. |
A.urban areas | B.rural areas(乡下) |
C.suburbs | D.downtown areas |
A.Because they can’t afford a house. |
B.Because they enjoy their social welfare. |
C.Because their families want them to marry men with houses. |
D.Because they think it’s a symbol of the men’s sense of responsibility. |
A.new couples in those countries like to rent houses |
B.the situation is different in some foreign countries |
C.it’s better to live in those countries than live in China |
D.their governments have done more than Chinese government |
A.the society can develop rapidly |
B.young people can lead a happy life |
C.all the young people can afford houses |
D.the poor bachelors can become rich and enjoy their life |
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