其中一些濒临灭绝。 考查被动语态和形容词辨析。endangered濒临灭绝的;dangerous危险的;句子主语whales与动词protect之间是被动关系,应用 被动语态 ,haveto是情态动词,此处构成情态动词的被动结构,排除A/B选项;结合常识可知,保护鲸鱼是因为一些鲸鱼濒临灭 绝,第二空应用形容词endangered作表语,故选D。
其中一些濒临灭绝。 endangered濒临灭绝的;dangerous危险的 句子主语"whales”与动词 protect之间是被动关系,应用被动语态,have to是情态动词,此处构 成情态动词的被动结构.排除A 、B选项:结合常识可知.保护鲸鱼是因为一些鲸鱼濒临灭绝,第 二空应用形容词endangered作表语。 故选D ...
WHY DO WHALES STRAND?Lists several books about the phenomenon of whale strandings. 'Historia Animalium," by Aristotle; "A Whale for the Killing," by Farley Mowat; "Herman Melville's Picture Gallery," by Stuart Frank.EllisRichardEBSCO_AspOceans...
Why do whales sing ?(机器翻译:鲸鱼为什么唱歌?)作者:Disney Books by Mail 出版社:Disney Books by Mail ISBN(13位):9781563262043 语种:英语 开本:24 页数:30 市场价:¥ 80.0装帧 成色 申东价 活动价 库存 精装 九成新 ¥ 19.90 ¥ 17.51 0 有货通知 ...
Why do whales sing? 1,625,798 plays| Stephanie Sardelis | TED-Ed • November 2016Takeaways Share Save LikeRead transcript Communicating underwater is challenging. Light and odors don't travel well, but sound moves about four times faster in water than in air — which means marine mammals...
8. -Why do some whales have to___? -Because humans catch whales for meat, fat and oil. Some of them are___.A. protect; dangerous ···B. protect; endangered 相关知识点: 试题来源: 解析 B. protect; endangered 由于人类捕杀鲸鱼获取肉、脂肪和油,导致一些鲸鱼数量减少,面临灭绝的风险,...
A. There are fewer humpback whales. B. More male whales can't sing. C. Singing may tip off other males. D. They have to word off danger. 相关知识点: 试题来源: 解析 最终答案:座头鲸唱歌减少的原因可能是唱歌会暴露自己的位置,从而招致其他雄性座头鲸的竞争。所以选项C为正确答案。 问题分析...
c. be protected. 谢谢 为什么鲸鱼要被保护？被动，be protected
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Whales are the largest marine mammals in the world — the smallest species weigh in at several tons. When whales beach themselves, they can die simply from the crushing weight of their own bodies or from overheating due to their blubber, which is needed for insulation in cold ocean waters. ...