D
One day newly wedded Nancy lost her ring while helping to plant potatoes. Friends were called and the field was searched long but in vain. Later, when the pottoes were harvested, Everyone looked out for the ring but it remained lost. Another year came round and all the farmers working in the field kept their eyes open. The following year was the same. And year after year, whoever had business in the field aways had Nancy’s ring in his mind.
Then the farm changed hands but it went no farther than to cousins. So the memory of the lost ring remained alive until thirty-eight years had passed. Then came a spring day when a man was ploughing the field behind a pair of horses. Even after thirty-eight years he still looked out for the ring, and knew just which part of the field Nancy had lost it in. At this time, when he came there, he found it .He picked it up, put it carefully into his pocket, left his horse, and ran all the way down to the village and placed it into Nancy’s hand.
76.How did Nancy come to lose her ring?
A.She lost it while helping to harvest tomatoes in the field
B.She lost it while watering the plants in the field.
C.She lost it while working in the field.
D.She lost it while helping to plant potatoes in the field.
77.What was done so that the lost ring could be found?
A.Friends were asked to join in the search.
B.The field was searched for a long time.
C.Ｄogs were called to look for it.
D.Both A and B
78.Why did people keep looking for the ring even after the farm changed hands?
A.It was a very expensive ring
B.They all wanted to solve the mystery.
C.They all loved Nancy.
D.Everybody wanted to have this ring.
79.What did the ploughman do after finding the ring?
A.He picked it up and put it in his pocket.
B.He ran back to tell everybody in the village.
C.He placed it in a secret spot.
D.He returned it to the owner.
80.What can you infer from the story?
A.The ring was invaluable.
B.People on the farm were honest and helpful.
C.The ring’s mysterious disappearance was the work of supernatural power.
D.Nancy no longer expected that her ring would be found again.
One is not born able to speak a language. One is born able to make a noise. I have heard babies cry in America and in China. I can’t tell any difference. But when I hear someone from America speak English and hear someone speak Chinese, I can tell you there are a lot of differences.
I believe a common(普遍的) problem with Chinese students’ learning English is that they were not taught to think in English. They have an idea spoken in English and want to translate the idea into Chinese, then they think in Chinese of the proper reply and translate it into English. After a long period of speaking the language, one begins to think in the foreign language naturally. You will learn faster if you begin to think in English at the very beginning of your study. Many students ask me: What can I do to improve my spoken English?
My reply is: The more English you speak, the better English you will speak. There are many things you can do to improve your spoken English. Of course, the best way is to live where English is spoken as a language of the country.The cries of American and Chinese babies are _______.
| A．different | B．the same |
| C．not like each other | D．like each other |
The underlined sentence (in Paragraph 2) means that______.
| A．some teachers didn’t teach students to think in English |
| B．teachers never gave the students the way of learning English |
| C．students didn’t remember the way teachers taught them |
| D．teachers didn’t want their students to think in English |
The underlined word “they” (in Paragraph 2) refers to “_____”.
| A．Chinese students | B．English students |
| C．Chinese teachers | D．English teachers |
According to the article, which of the following is TRUE?
| A．You must think in English all the time. |
| B．You should always translate English into Chinese. |
| C．After speaking English for a long time, you may probably think in English naturally(自然地). |
| D．The best way of learning English is to live in America. |
Tom was a clever boy, but his parents were poor, so he had to work in his spare time and during his holidays to pay for his education. In spite of this, he managed to get to the university, but it was so expensive to study there that during the holiday he found it necessary to get two jobs at the same time so as to make enough money to pay for his studies.
One summer he managed to get a job in a butcher’s shop(肉店)during the day-time, and another in a hospital at night. In the shop, he learnt to cut meat quite nicely, so the butcher often left him to do all the serving （服务）while he went to the back room to do the accounts(账目). In the hospital , on the other hand, he was , of course , allowed （允许）to do the simplest jobs, like helping to lift people and to carry them from one part of the hospital to another. Both at the butcher’s shop and at the hospital, Tom had to wear white clothes.
One evening at the hospital, Tom had to carry a woman from her bed to the place where she was to have an operation. The woman was already feeling frightened at the thought of the operation before he came to get her, but when she saw Tom, that finished her.
“No! No!” she cried． “Not my butcher! I won’t be operated on by my butcher!” and fainted away(昏厥).Tom made enough money by ________.
| A．studying in the university |
| B．working in a butcher’s shop |
| C．doing two jobs |
| D．cutting meat well |
Tom was a student, but at the same time he was__________.
| A．a butcher and a doctor |
| B．a manager and a doctor |
| C．an assistant（助手） |
| D．a manager |
The woman patient recognized Tom because ____________.
| A．he was wearing white clothes |
| B．he had sold meat to her |
| C．he was now working in the hospital |
| D．he was going to operate on her |
When she saw Tom, that finished her, the sight of Tom _________.
| A．plunged her into deep sorrow |
| B．made her decide not to have an operation |
| C．broke her heart |
| D．took all her strength and courage away |
In a great many cities, hundreds of people ride bikes to work every day． In New York, some bike riders have even formed a group called Bike for a Better City． They declare that if more people rode bikes to work, there would be fewer automobiles in the downtown part of the city and so less dirty air from car engines．
For several years, this group had been trying to get the city government to help bike riders． For example, they want the city to draw special lanes(车道) for bikes on some of the main streets, because when bike riders must use the same lanes as cars there are accidents． Bike for a Better City feels that if there were special lanes, more people would use bikes．
But no bike lanes have been drawn． Not everyone thinks it is a good idea—they say it will slow traffic． Some store owners on the main streets don’t like the idea—they say that if there is less traffic, they will have less business．
The city government has not yet decided what to do． It wants to keep everyone happy． On weekends, Central Park—the largest place open ground in New York— is closed to cars, and the roads may be used by bikes only．In New York, a group of bike riders__________．
| A．are keeping practicing for health |
| B．have no cars of their own |
| C．are complaining there are not enough buses |
| D．are trying to settle the problem of air pollution |
The bike riders suggest that __________．
| A．bikes should be used instead of cars |
| B．bike lanes should be drawn |
| C．fewer buses or cars should be used |
| D．the number of special lanes should be decreased |
The advantage of the special lanes is that__________．
| A．they will make cars and buses run slowly |
| B．they will make it easier for bike riders to go to parks |
| C．they will make the city more beautiful |
| D．they will prevent accidents |
Before you make friends, you have to decide who you want to be your friends. Most people like to have friends who like to do the same kind of things they do.
The quickest way to make a friend is to smile. When you smile, people think you are friendly and easy to talk to. It may not be easy at first to smile, but remember most people will stay away from a scared or angry looking face.
One easy way to start a conversation with someone is to say something nice about him. Think about how great you feel when someone says something nice to you. Doesn’t it make you want to keep talking to that person?
Ask your new friends questions about themselves. Who’s their favorite singer, where do they live, what do they do after school are all good questions to start a conversation. Make sure you have something to add to the conversation, too. When someone asks you a question, do have an answer for them. There’s nothing that will stop a conversation quicker than a shrug (耸肩) for an answer.
Kids who show an interest in other kids and who are kind and friendly make good friends. Remember, everyone wants to be around people who like to do similar things and people who are nice to them.This passage gives us some advice on _________.
| A．how to make friends |
| B．what kind of person you can make friends with |
| C．how to start a conversation |
| D．the importance of smile |
Most people like to make friends with those______.
| A．who are sad every day. |
| B．who share the same interest |
| C．who are fond of talking |
| D．who say bad things to them |
According to the third paragraph, most people enjoy talking to one _______.
| A．who is always smiling |
| B．who seems to be friendly |
| C．who praises them |
| D．who points out their shortcomings. |
The underlined (划线的)part in this passage means “_______”.
| A．being very proud | B．making no answer |
| C．knowing nothing | D．not hoping to answer |
Medical drugs sometimes cause more damage than they cure. One solution to this problem is to put the drugs inside a capsule, protecting them from the body—and the body from them—until they can be released at just the right spot. There are lots of ways to trigger(引发) this release, including changing temperature, acidity, and so on. But triggers can come with their own risks—burns, for example. Now, researchers in California have designed what could be a harmless trigger to date: shining near-infrared light (NIR,近红外线) on the drug in the capsule.
The idea of using light to liberate the drug in the capsule isn't new. Researchers around the globe have developed polymers (聚合物) and other materials that begin to break down when they absorb either ultraviolet (UV,紫外线) or visible light. But tissues also readily absorb UV and visible light, which means the drug release can be triggered only near the skin, where the light can reach the capsule. NIR light largely passes through tissues, so researchers have tried to use it as a trigger. But few compounds(化合物) absorb NIR well and go through chemical changes.
That changed last year when Adah Almutairi, a chemist at the University of California, San Diego, reported that she and her colleagues had designed a polymer that breaks down when it absorbs NIR light. Their polymer used a commercially available NIR-absorbing group called o-nitrobenzyl (ONB). When they catch the light, ONB groups fall off the polymer, leading to its breakdown. But ONB is only a so-so NIR absorber, and it could be poisonous to cells when it separates from the polymer.
So Almutairi and her colleagues reported creating a new material for capsules that's even better. This one consists of a long chain of compounds called cresol groups linked in a polymer. Cresol contains reactive(易反应的) components that make it highly unstable in its polymeric form, a feature Almutairi and her colleagues use to their advantage. After polymerizing the cresols, they cap each reactive component with a light-absorbing compound called Bhc. When the Bhcs absorb NIR light, the reactive groups are exposed and break the long polymer into two short chains. Shining additional light continues this breakdown, potentially releasing any drugs in the capsule. What's more, Almutairi says, Bhc is 10 times better at absorbing NIR than is ONB and is not poisonous to cells.According to the passage, which of the following could be the best trigger?
| A．Temperature change. | B．NIR light. | C．Acidity change. | D．UV light. |
Why in ONB unsatisfactory?
| A． It breaks down when it absorbs NIR light. |
| B． It falls off the polymer and triggers drug release. |
| C． It has not come onto the market up till now. |
| D． It is not effective enough and could be poisonous. |
Which word can be used to complete the following process of changes?
| A．protected | B．formed | C．exposed | D．combined |