Ice gets into water when it's over zero.I learned.怎么变为间接
问题描述：
Ice gets into water when it's over zero.I learned.怎么变为间接
答
其间接句：I learned that ice gets into water when it's over zero.
答
D、freezes 冻结。。。当水冻结之后，它变成了冰。。 A是沸腾，当水沸腾之后，它变成了冰？ B是变凉，当水变凉之后，它变成了冰？ C是变暖，当水
答
直接引语变为间接引语时,若直接引语为客观真理,则变为间接引语时时态不变
I learned that Ice gets into water when it's over zero.