(how long)(have you)(bought)(the bike)
问题描述:
(how long)(have you)(bought)(the bike)
上面四个部分哪个错了
答
bought错了.
因为完成时...不能写BOUGHT,应该是HAD...
好像它是瞬间动词,不能表达持续意义.和how long一起用就不行.
(记得是这样的...太久没用正确的英语了..哈哈)