Doing sports is good____your health.A sees B reads C watches选择并解释
问题描述：
Doing sports is good____your health.A sees B reads C watches选择并解释
答
应该填介词for
即 Doing sports is good__for__your health.
所给选项都不对这我知道！可题貌似没问题！如果没问题 应该是 that doing sports is goodreads your health.