欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

18、William Beebe, one of the first men ______ the depth of the sea in a bathysphere, got interested in oceanography because of one book.

   A. exploring                           B. having exploring

   C. to be exploring                   D. to explore

18、D

請?jiān)谶@里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：高中英語 來源： 題型：

William Beebe, one of the first men ______ the depth of the sea in a bathysphere, got interested in oceanography because of one book.

   A. exploring                           B. having exploring

   C. to be exploring                   D. to explore

查看答案和解析>>

科目：高中英語 來源： 題型：

William Beebe, one of the first men ________ the depth of the sea in a bathysphere, got interested in oceanography because of one book.

A. exploring                   B. having exploring          C. to be exploring            D. to explore

查看答案和解析>>


同步練習(xí)冊答案