Loweredsealevels 国语站 题库 1.19W 大中小设置文字大小 问题详情：Lowered sea levels _____________ the shallow continental shelf beneath the Bering Sea. A. being exposed B. exposed C. to expose D. exposing【回答】B知识点：非谓语动词题型：选择题 TAG标签：Loweredsealevels #
