the+序数词和a+序数词的用法区别
问题描述:
the+序数词和a+序数词的用法区别
答
the +序数词 意思为“第几.”a +序数词 意思为“再次”(其含义为,在前面已经出现的次数上再增加一次,并且此次可能不是最后一次)举个例子:John failed the test twice.But he would like to have a third try.约翰...