职称英语(卫生类A级)阅读判断真题及答案

环球网校·2017-02-14 13:56:27浏览收藏

摘要　　【摘要】2017年职称英语考试备考中，环球网校为帮助大家备考特分享了职称英语(卫生类A级)阅读判断真题及答案供大家练习，更多资料敬请关注环球职称英语考试频道，网校会及时更新考试资讯......　　相关推荐：2

　　【摘要】2017年职称英语考试备考中，环球网校为帮助大家备考特分享了“职称英语(卫生类A级)阅读判断真题及答案”供大家练习，更多资料敬请关注环球职称英语考试频道，网校会及时更新考试资讯……

　　相关推荐：2016职称英语真题答案与解析专题

　　阅读判断(第 1-7题，每题1 分，共 7 分)

　　下面的短文后列出了7 个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A ; 如果该句提供的是错误信息，请选择B ; 如果该句的信息文中没有提及，请选择C 。

　　Irish Dolphins m ay H ave a Unique Dialect

　　Irish scientists monitoring dolphins living in a river estuary in the southwest of the country believe they m a y have developed a unique dialect to communicate with each other.

　　The Shannon Dolphin and Wildlife Foundation ( S D W F ) has been studying a group of up to 120 bottle-nosedolphins in the River Shannon using vocalizations collected on a computer in a c o w shed near the River Shannon.

　　As part of a research project, student Ronan Hickey digitized and analyzed a total of 1,882 whistles from the Irish dolphins and those from the Welsh dolphins on a computer and separated them into six fundamental whistle types and 32 different categories. O f the categories, he found most were used by both sets of dolphins but eight were only heard from the Irish dolphins.

　　“We are building up a catalogue of the different whistle types they use and trying to associate them with behavior like foraging, resting, socializing and the communications of groups with calves,” project leader Simon Berrow said. “Essentially w e are building up what is like a dictionary of words they use or sounds they make.”

　　Berrow, a marine biologist, said the dolphins ’ clicks are used to find their w a y around and locate prey. The whistles are communications. “They do a whole range of other sounds like barks, groans and a kind of gunshot,”he said. “The gunshot is an intense pulse of sound. Sperm whales use it to stun their prey.”

　　“W h e n I first heard it, I was surprised as I thought sperm whales were the only species w h o used it. W e can speculate the dolphins are using it for the same reason as the sperm whales,” Berrow said.

　　References in local legend indicate there have been dolphins in the Shannon estuary for generations and they m a y even have been resident there as far back as the 6th century.

　　They are regularly seen by passengers on the Shannon ferry and an estimated 25,000 tourists every year take special sightseeing tours on local boats to visit them.

　　1. The difference in eating habits between the bottle-nose dolphins and the sperm whales interested the

　　S D W F scientists.