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 .
F. Birds hardly pay attentions to their young . G. Instead , they have to search hard for information from dinosaur’s fossils . 此任务型阅读题答案选项写在以下的横线上 71._______ 72.______ 73.______ 74.______ 75_____ |