单选题 We asked both John and Jerry, but ______ could offer a satisfactory explanation.

单选题 Anyone breaking the roles will be asked to leave ______.

单选题 Even a child knows that nodding the head means 'Yes'. But some people will probably be puzzled when they first come to India. When they talk to an Indian, he often shakes his head. They might think that the Indian does not like what he said, but on the contrary he is expressing agreement. The Indians have a habit of shaking their heads slightly when they talk to somebody. It doesn't mean 'No', but 'Yes'. If a person doesn't know this, it might cause misunderstanding. At one time a foreigner in Indian told his driver who was an Indian to take him to his office. The driver shook his head. The foreigner repeated his request and the driver shook his head again. At last, the foreigner shouted angrily, 'Drive me to my office at once!' The driver said in a low voice, 'Yes, sir,' smiling and shaking his head again at the same time.

单选题 In only two decades Asian Americans have become the fastestgrowing the U. S. minority. As their children began moving up through the nation's schools, it became clear that a new class of academic achievers was emerging. Their achievements are reflected in the nation's best universities, where mathematics, science and engineering departments have taken on a decidedly Asian character. This special liking for mathematics and science is partly explained by the fact' that Asian-American students who began their educations abroad arrived in the U.S. with a solid grounding in mathematics but little or no knowledge of English. They are also influenced by the promise of a good job after college. Asians feel they will be judged more objectively. And the return on the investment in education is more immediate in something like engineering than with an arts degree. Most Asian-American students owe their success to the influence of parents who are deter- mined that their children take full advantage of what the American educational system has to offer. An effective measure of parental attention is homework. Asian parents spend more time with their children than American parents do, and it helps. Many researchers also believe there is something in Asian culture that breeds success, such as ideals that stress family values and emphasize education. Both explanations for academic success worry Asian Americans because of fears that they feed a typical racial image. Many can remember when Chinese, Japanese and Filipino immigrants were the Victims of social isolation. Indeed, it was not until 1952 that laws were laid down giving all Asian immigrants the right to citizenship.

单选题 ______ I should fail again, I will not give up the experiment.

单选题She__________crying very helpful to express her sadness.

单选题 Many people like to travel by plane, but I don't like it because an airport is usually far from the city. You have to get there early and wait for hours for the plane to take off and it is often late. You can't open the windows. You can't choose the food. Planes are fast, but they still take hours to go out of the airport and into the city. I like traveling by train. I think trains are safe. Railway stations are usually in cities. When you are late for a train, you can catch another one. You can walk around in the train and open the windows. You can see many interesting things on your way. I know it takes a little more time. I also like cars. You can start your journey when you want to, and you don't need to get to a railway station or a bus stop. Also you can carry many things with you in a car. But sometimes there are too many cars on the road.

单选题选出下列选项中读音不同的选项（ ）

单选题 This lesson is ______ than the last one.

单选题 A man once said how useless it was to put advertisements in the newspapers. 'Last week,' said be, 'my umbrella was stolen from a London Church. As it was a present, I spent twice its worth in advertising, but didn’t get it back.' 'How did you write your advertisement?' asked one of the listeners, a merchant. 'Here it is,' said the man, taking out of his pocket a slip cut from a newspaper. The other man took it and read, 'Lost from the City Church last Sunday evening, a black silk umbrella. The gentleman who finds it will receive ten shillings on leaving it at No. 10 Broad Street.' 'Now,' said the merchant, 'I often advertise, and find that it pays me well. But the way in which an advertisement is expressed is of great importance. Let us try for your umbrella again, and if it fails, I'll buy you a new one.' The merchant then took a slip of paper out of his pocket and wrote: 'If the man who was seen to take an umbrella from the City Church last Sunday evening doesn’t wish to get into trouble, he will return the umbrella to No. 10 Broad Street. He is well known.' This appeared in the paper, and on the following morning, the man was astonished when he opened the front door. In the door way lay at least twelve umbrellas of all sizes and colors that had been thrown in, and his own was among the number. Many of them had notes, fastened to them saying that they had been taken by mistake, and begging the loser not to say anything about the matter.

单选题 Most of the guests who come on our trips have never been to Egypt before. We want to make everyone comfortable and at ease, but we do always get the same questions in advance of a trip. So here I will give you some travel tips. What should I wear? If you're lucky enough to visit Egypt between November and February, pack a sweater. You'll need it — the desert gets chilly at night. During the day, the temperature will be agreeable and comfortable. Any other time, pack as if you're going to Phoenix or Vegas in August. For the ladies, bathing suits are normal if there's a pool where you're going, but leave the string bikini at home — it is a Muslim country, after all. Last, if you are planning on visiting any mosques or certain parts of upper Egypt, ladies will need to plan on bringing something that comes at least to the elbow, and no shorts for men or women in those areas. What special things do I need to pack? One of my favorite things in the world to bring to Egypt is an Evian Mister, a sprayer with a fine mist of Evian water. You may be able to find it in your local drug store. Spray a little on your face or head, and your body temperature will feel like it's dropped 10 or 15 degrees. Other items include your camera, sun block and extra batteries. How do I communicate with home? Internet cafes are plentiful everywhere, especially in Cairo, Luxor, and Alexandria. If you have international calling on your phone, you should be able to use it — ATT and Sprint both work internationally for sure, but make sure you have the international coverage. A satellite phone is best if you are certain to need coverage in the middle of the country, like while sailing up the Nile, but for most people these days a cell phone is fine. What medical preparation do I need? In a word: none! The one thing you may come down with in Egypt is politely called 'Pharoah's Revenge'. The thing that knocks out Pharoah's Revenge is a regionally produced medicine, and is available at every drugstore for $1 a box. DON'T drink local water, DO drink bottled water, avoid the skins of fresh vegetables, and you'll be fine.

单选题 Do you think a headmaster like Mr. Robert is ______ of going so far as to neglect his duty?

单选题Scientists who study the brain have found out a great deal about how we learn.They have_____21_____that babies learn much more from the sights and sounds around them than we_____22_____before.You can?

单选题 ______ have gone abroad.

单选题 When the students did badly, the teacher became really ______ and didn't smile for weeks.

单选题 This book will show you ______ can be used in other contexts.

单选题 He is ______ a horse.

单选题Dave:What sports do you like?Rita:I like basketball.Dave:Why do you like it?Rita:_____56_____Dave:Do you want to play it now?Rita:_____57_____Dave:What movie?Rita:_____58_____Dave:But I don′t think so

单选题 She would make a teacher far superior ______ the average.

单选题Bill looked around for a participant__