单选题We were ahead during the first half of the match, but we ______ in the last ten minutes.

单选题Whydidpeoplekeepdogsintheolddays?

单选题The doctor ______ me to spend a few days in bed.

单选题{{B}}C{{/B}} Visiting US President George W. Bush said in Beijing on Friday that both China and the United States should encourage bilateral contacts and exchanges to promote mutual understanding. "It's important for our political leaders to come to China," said Bush, who gave a speech on Friday morning at Qinghua University, one of the most prestigious universities in China. His working visit to China and discussions with Qinghua students "help promote" Sine-US relations, Bush said in response to a student's question about what he would do to promote Sine-US relations. "Many people in my country are very interested in China," he said, adding that these Americans want to learn more about China's culture and the Chinese people. He said that he would keep encouraging such contacts and exchanges between the two countries. Bush said that he would describe back home what he had seen here and that China as a great nation not only has a "great history" but also an "unbelievably exciting future." The president said that the 2008 Olympic Games would make a significant opportunity for the rest of the world to understand China, which enables more people to come to China and feel the modernization taking place, and many more people will see it on the television. Bush arrived in Beijing on Thursday for a two-day working visit to China.

单选题Where can I get the reading material______?[A] print[B] printing[C] to be printed[D] printed

单选题He ______ his examination if he worked harder.[A] has passed[B] should have passed[C] could have passed[D] would have passed

单选题

单选题There are three kinds of memory: sense memory, working memory, and long-term memory. Think of them as three connected rooms in which you store different kinds of memories. The first kind of memory is sense memory. Everything you are sensing right now is stored here. Perhaps you feel the sun on your face or smell the aroma(香味) of food. Sense memories last only a few seconds, but they connect one moment to the next. They give your life a flow, even though they are quickly forgotten. You keep a few items(条目) in working memory. These are memories you need for what you are doing. Suppose you look up a friend's telephone number in the phone book. You'll probably remember the number for a little while. But if you get distracted(分神), you might quickly forget it. A memory usually stays in your working memory for just a few days at most. Working memory has another limit, too. Only a small number of items fit into it at any given time. Memories you want to keep for a long time go into your long-term memory. They can stay with you all your life. In long-term memory, you can store a huge number of items. Can you remember how to play your favorite game? Do you recall your first birthday party? If so, you are bringing up memories that are stored in your long-term memory. Sometimes, people have trouble finding a particular long-term memory. Have you ever struggled to remember a familiar name or fact? When this happens, people sometimes say the information is "on the tip of the tongue".

单选题Whatisthewomanstudying?

单选题Bananas are widely believed to grow on trees: this is incorrect. The banana is a plant which finishes all its growth in one year, reaching a height of 30 feet. Bananas have a subterranean (地下的) stem from which come large, green leaves. The plant reaches its maturity in about 18 months. As the bunches of bananas mature and the fruit develops, they can be propped (支撑) up with poles and covered with blue polyethylene (聚乙烯) bags. These prevent injury, protect against the frost, and speed ripening by increasing heat and humidity. Once the bananas plant has produced its fruit, the mother plant dies and is replaced by pups (sucker plants). These grow next to the parent and make a new generation of banana plants.

单选题The scientists and his achievements ______ you told me about are loved by us all.

单选题It's nearly eight o'clock. John ______ be here at any moment.

单选题The mystery (悬案) around the disappearance of the famous crime (犯罪) writer Agatha Christie in 1926 was almost as (36) as any of her exciting stories. At about 11 o'clock on the evening of Friday, December 3rd, Mrs. Christie had got into her car and taken a drive without saying (37) she was going. She didn' t return. The next morning her car was found without (38) at Newlands Corner, Surrey. It was (39) put on record that the Surrey Police did not find (40) until 11:00 that morning. People (41) that she might have killed herself. (42) as the days went by, it was suggested that she was (43) . The press and the public naturally took great interest in the (44) , with at least one newspaper offering a reward (悬赏) to anyone who could find the (45) writer. Of course the police did their best to (46) her. But, sadly, after a week' s (47) they had made no progress~ In the end they decided that Agatha must (48) the area. Agatha finally made (49) on Tuesday, December 14th, when she was reunited with (50) at a hotel in Harrogate, North Yorkshire. It was said she had been staying at the hotel for the past ten (51) under the name of "Mrs. Theresa Neele". Her husband said, "She has suffered from the most complete loss of (52) and I do not think she knows who she is. " Agatha Christie hated (53) . She seldom met reporters and made no (54) this time. The only (55) she made was that she had lost her memory, although with the help of a doctor she did manage to remember some of what she had done during her disappearance.

单选题Wheredoesthisconversationtakeplace?

单选题In September, in Britain, you may see a lot of birds (36) on roofs and telegraph wires. These birds are swallows. They are (37) together because, very soon, they will be flying (38) to much warmer lands, where they will find (39) small flying insects on which they (40) . There are no such insects (41) in Britain during the winter, as it is (42) cold for them. The swallows settle, fly off, swoop, and (43) again. This they do many times, for they are making short (44) flights in order to be fit for the long journey (45) them. (46) of these migrating birds leave Britain in the autumn. They fly (47) for hundreds of miles (48) they reach the warm lands of Africa. But not all the birds get there, for many of them perish in the stormy weather they meet with (49) . In the spring of the following year they (50) the long and tiring journey back to Britain. They return to the identical barn or tree in the (51) district which they had left the (52) autumn. How do these birds find their (53) there and back over such vast distances? Nobody knows exactly (54) , but it has something to do (55) winds and air currents.

单选题—Is this umbrella yours? [A] No, it isn't [B] Yes, it isn't [C] Thank you

单选题Jane caught a ______ cold and couldn't smell

单选题Pigeons have been used as messengers because ______.

单选题Whatwastheresultofhisfirstwriting?

单选题{{B}}C{{/B}} Everyone wants the best for a baby. A mother wants her baby to have the best in the ways of food, toys, clothing and equipment. Her value judgments on prices may go wrong when it comes to buying for a baby, particularly the first one. Factory producers and advertisers recognize this, and exploit it to the full. Far more is spent in buying push-chairs, special milk, and special powders for small babies than is necessary. The child himself watches television, a particularly strong influence on small children. Looking at them as they watch television, and then watching them react to products afterwards, suggests that young children accept the television advertisements as well as the guidance offered by children's pro- grams, and find both equally attractive. The child comes early in life to the feeling widespread in this country that if something is said on television it must be true. For this reason much Christmas-gift advertising, and advertising for sweets, food and washing powders, is specially designed for children because of the effect their repeated nagging can have on their mothers. By exercising in this way they become consumers at an early age and as a result, with present-day pressures, choosing and buying goods and services will remain an important part of their future lives.