托福阅读备考练习中,对于词汇题部分,大家也要进行深入的备考练习。多进行具体题目的备考,可以让大家更好的了解考试类型,掌握题型的解题技巧,具体的这些练习题目是什么?下面小编为大家整理了详细的内容,供大家参考!

  Paragraph 3: The fossil consists of a complete skull of an archaeocyte, an extinct group of ancestors of modern cetaceans. Although limited to a skull, the Pakicetus fossil provides precious details on the origins of cetaceans. The skull is cetacean-like but its jawbones lack the enlarged space that is filled with fat or oil and used for receiving underwater sound in modern whales. Pakicetus probably detected sound through the ear opening as in land mammals. The skull also lacks a blowhole, another cetacean adaptation for diving. Other features, however, show experts that Pakicetus is a transitional form between a group of extinct flesh-eating mammals, the mesonychids, and cetaceans. It has been suggested that Pakicetus fed on fish in shallow water and was not yet adapted for life in the open ocean. It probably bred and gave birth on land. 【OG- The Origins of Cetaceans】

  3. The word “precious” in the passage is closest in meaning to

  ○exact

  ○scarce

  ○valuable

  ○initial

  答案:(3)

  以上就是关于“托福阅读词汇题的整理练习”的内容,希望通过上述内容的学习,让大家更好地备考考试,小编在这里预祝大家在考试中有更好的发挥,拿到高分成绩,如果大家在备考中有什么疑问,也可以咨询我们的在线老师哟~~~


展开显示全文