Can I help you?En,I have had this watch for only a week,but it ___英语解答

Can I help you?En,I have had this watch for only a week,but it ___.
A.doesn't work B.didn't work C.isn't working D.hasn't worked
这道题选哪个,为什么不选D呢

人气：151 ℃　时间：2020-03-27 13:02:57

解答

选A doesn't work
根据句意,是手表现在不能正常工作,所以用一般现在时.
如果你选D的话,现在完成时,可以表示过去的动作对现在的影响,而这题很明显,已经拥有这块表才一周,“现在”就出现毛病了.
所以选A