首页 试题详情
单选题

Man must stop_______the earth’s atmosphere.

Afilling

Bwasting

Cpolluting

Dblackening

正确答案:A (备注:此答案有误)

相似试题

  • 单选题

    Man must stop_______the earth’s atmosphere.

    答案解析

  • 单选题

    ( )Nothing could stop_______.

    答案解析

  • 单选题

    Each man and woman must sign ______ full names before entering the examination room.

    答案解析

  • 问答题

    must

    答案解析

热门题库