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单选题 I'm going to attend the conference

单选题.6.

单选题2. Why didn't you ______ that pencil which was on the floor?

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单选题1. The scientist Galileo claimed that the earth ______ around the sun.

单选题9. Some experts believe that the race for the Internet of Things is similar ______ the early history of Windows and Android.

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单选题.6.

单选题. Today the game reserves (猎物保护区)of East Africa are facing a number of threats. Al though they earn considerable revenue (收入)by attracting tourists, they take up land which is increasingly sought by the local people. While these reserves feed and protect animals, they are in danger of turning into barren areas or deserts. Trees, shrubs and grass are gradually being eaten by grazing hems. Another problem is to be found in the changing attitudes of the animals themselves. Many of them are losing their hereditary(天生的)fear of man. In this way they may become a danger to visitors and thus to themselves. Attacks on vehicles are beginning to increase, and it is possible that the problems will become serious in a few years' time. The problem of shortage of land is not a simple one. As the population increases, more and more people look hungrily at the land set aside for game reserves. They claim that a Government' s first duty is to its inhabitants and not to tourists or to wild animals. Despite the income obtained from tourism, this is an argument which it is difficult to answer satisfactorily.1. The best title of this passage is ______ .

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单选题3. It was not until 2016 ______ the company opened a branch office in this city.

单选题Whatever his or her job, the hotel person must possess or develop that quality called "service attitude".

单选题6. It suddenly ______ to me that somebody might be able to lend us the money.

单选题2. It is necessary to have a good understanding of all the terms and conditions before signing a contract.

单选题______they are part-time workers, they should be trained in the same way as full-time workers.

单选题One purpose of market research is to learn about people—the people who will buy from you.

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单选题To tell the truth, we have been impressed by________you have told us.