一个英语的改写句子例句:Exercise is good for your health （改为同义句）要这样It____ _____ _____ your health _____ _____ 5个空
问题描述：
一个英语的改写句子
例句:Exercise is good for your health （改为同义句）
要这样It____ _____ _____ your health _____ _____ 5个空
答
It__is__ __good___ ___for__ your health ___to__ ___exercise__
to exercise不定式指代前面的it
答
it is good doing exercise
答
It is good for your health doing exercise.