【简答题】A.Many species have developed a habit of migration. B.Many species have become less sensitive to climate. C.Many new species have come into existence. D.Many species have moved further north.
【简答题】阅读理解。 Many agers (青少年) feel that the most important people in their lives are their friends. They believe that their family members, and in particular (尤其是) their parents, don't know them as well ...
【简答题】阅读理解。 Many agers (青少年) feel that the most important people in their lives are their friends. They believe that their family members don't know them as well as their friends do. In large families, ...