题目内容
In the year 2000, the world is going to have a population of about 8 billion. Most scientists agree that the most severe problem is food supply.
Who is going to feed all these people？ Where is the food going to come from？ Are we going to have enough food？ Are we going to produce more artificial foods？
One way of improving the situation is for people to eat less meat. Why？ Because it takes 4 kilos of grain protein (蛋白质) to produce half a kilo of meat protein.Clearly, there is not going to be sufficient meat protein for 8 billion people. Therefore, it will also be necessary to change eating habits because meat is the main part of many people's food today.
A possible solution to this latter problem is the soybean (大豆). The soybean plant produces beans which have a very high fat and protein content. Scientists can now make these look and taste like real meat. They can also make many other artificial products such as soybean milk, for example, which has a taste of milk and can be used in cooking in very much the same ways as cow's milk. In fact, one woman in the United States fed her family only on soybeans for a year! She gave them soybean beef, soybean chicken, soybean mi]k, and sometimes just soybeans. Possibly, we are all going to eat soybeans in the future and finally give up meat completely from our tables.
What is the main subject of the passage？
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It is economically essential to make sure that this entire shipment of new ears ______ to
Part A
Directions: You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer ― A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE.
听力原文：M: Where have you been all this time？ The train is about to leave.
W: I'm sorry I'm late, but I was waiting for you at the information desk upstairs. It's lucky I thought to look for you here on the platform.
Where did the woman think they were supposed to meet？
What is the purpose of the psychologists in asking questions？
Then he discovered that an old friend of his was one of the members of the jury at his trial. Of course, he didn't tell anybody, but he managed to see his friend secretly one day. He said to him, "Karl, I know that the jury will find me guilty. I cannot hope to be found not guilty of taking the money—that would be too much to expect. But I should be grateful to you for the rest of my life if you could persuade the other members of the jury to add a strong recommendation for mercy to their statement that they consider me guilty."
"Well, Larry," answered Karl, "I shall certainly try to do what I can for you as an old friend, but of course I cannot promise anything. The other eleven people of the jury look terribly strong-minded to me."
Larry said that he would quite understand if Karl was not able to do anything for him, and thanked him warmly for agreeing to help.
The trial went on and in the end the jury found Larry guilty, with a strong recommendation for mercy, as Larry had wished. Of course Larry was very pleased. When some time after the trial Karl went to visit him in prison, Larry thanked him warmly and asked Karl how he managed to persuade the other members of the jury to recommend mercy.
"Well, Larry," Karl answered, "as I thought, those eleven people were very difficult to persuade, but I managed it in the end by tiring them out. Do you know, those fools had all wanted to find you not guilty!"
Which phrase best defines a "jury"？
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