the river( ) ice four inches thick A covers with B is covering with C covered to D is covered with 这里各个选项求详解
问题描述：
the river( ) ice four inches thick A covers with B is covering with C covered to D is covered with 这里各个选项求详解
答
选D is covered with 被覆盖着the river (is covered with) ice four inches thick.河面被4英尺厚的冰层覆盖着.is covered with (is done + with,过去分词 + 介词) 表被动,with后面接被 '什么' 东西覆盖.句子时态：...