Though the old man felt tired,he walked very f___填写单词并说出理由
问题描述：
Though the old man felt tired,he walked very f___
填写单词并说出理由
答
fast 快
虽然这个老人感到累了，但他走得很快。
答
fast，尽管那个老人很累了，但他仍然走得很快
答
填写fast.这里是adv副词,快速地
Though the old man felt tired,he walked very fast.
尽管这位老人很累了,他还是走得很快.