题目内容
_____ from the fifth floor when the policemen surrounded him.
| A．Jumped down the thief | B．Down the thief jumped |
| C．Down jumped the thief | D．Down did the thief jump |
C
解析
任务型阅读(10分):
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Unlike modern animal scientists , dinosaur (恐龙) scientist cannot sit on a hillside and use telescope to watch dinosaurs in order to know how they lived and whether they were good parents . 71 .
It’s very difficult for the scientists to reach an agreement because different results can be got from the same fossils(化石) . 72 . They might have formed when an entire group of dinosaurs got stuck all at once, or they might have been the result of dinosaurs getting stuck one after another over a course of a few centuries . Thus we can say that dinosaurs might have in the first case lived in big groups and in the second lived alone .
73 . A kind of dinosaurs called Sauropods left behind tracks in the western United States that appear to run north and south , suggesting that they even moved long distances together .
As to whether dinosaurs cared for their young , dinosaur scientists have turned to the closest living relatives of dinosaurs —birds and crocodiles — for possible models . 74 . The discovered fossils of dinosaurs sitting on their eggs and staying with their young suggest the parents were taking care of their babies , but we still cannot say that all dinosaurs did the same .
75 . Dinosaur scientists will have to find more proof to reach an agreement .
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A．There is still a long way to go before the above questions could be answered . |
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B．Though there are two different results , dinosaur scientists now generally agree that at least some kinds of dinosaurs lived in big groups . |
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C．Birds give a lot of care to their young , while crocodiles just help their young to the water . |
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D．Many fossils of the same kind of dinosaurs have been dug out from one place . |
E. Half of the dinosaurs lived alone .
F. Birds hardly pay attentions to their young .
G. Instead , they have to search hard for information from dinosaur’s fossils .
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71._______ 72.______ 73.______ 74.______ 75_____