英语四级阅读教程汇总和更新

40Everyone, it seems, has a health problem. After pouring billions into the Nat... [查看全文]

39Prior to the 20th century, many languages with small numbers of speakers surv... [查看全文]

38Even plants can run a fever, especially when they're under attack by insects... [查看全文]

37No woman can be too rich or too thin. This saying often attributed to the ... [查看全文]

36Not too many decades ago it seemed "obvious" both to the general public and... [查看全文]

35For centuries, explorers have risked their lives venturing into the unknown fo... [查看全文]

34In department stores and closets all over the world, they are walking. Their... [查看全文]

33Most episodes of absent-mindedness—forgetting where you left something or wonde... [查看全文]

32We can see how the product life cycle works by looking at the introduction ... [查看全文]

31What might driving on an automated highway be like? The answer depends on wh... [查看全文]