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第二节 短文理解2 阅读短文，从各题所给出的三个选项中选出可以填入空白处的最佳选项。 A 根据下面短文回答下列问题。 Pigeons have a natural instinct(天性) to go back home, even if they are very far away and the trip is hard or dangerous. Men use this homing instinct to send messages(传言) on small pieces of paper which are fixed to the pigeons’ backs or legs. In war time, pigeons have been known to fly 75 miles an hour and to run 500 or 600 miles. These homing pigeons begin their training(训练) when they are about four weeks old. After a few weeks they begin flying and carrying messages. If everything goes well, they can work about four years. Pigeons having worked in war can fly ______ an hour.
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Which of the following statements is NOT Professor Plant’s suggestions for Michael
From the conversation between Michael and Tessa, we can see that Tessa is trying to ______.
沿途风光的讲解是导游讲解程序中的核心内容，是导游讲解服务中的重中之重。( )
M: Miss, this is my first flight. I wonder if you could show me the ropesF: I’d be glad to. That’s what we are here for. How are you doing nowM: Fine so far, but my ears feel a little funny.F: That’s the air pressure. You’ll get used to it in a little while.M: Will there be a movieF: Yes, but not until after we have served breakfast.M: Will that be soonF: Yes, right away. You must be hungry.M: Not very, but I would like a drink, please.F: I’ll bring you one. A coke, beer, juice ...M: Just water, please. Thanks for your help.F: It’s my pleasure. The man felt funny about his ear. What did the woman explain to him().
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