thoughwithouthans,mafuxing___c-查字典问答网
分类选择

来自宋晓斌的问题

  thoughwithouthans,mafuxing___chineselanguageinaruralprimaryschoolinhuangzhong,qinghaifor30years.AwouldteachBwillhavetaughtChadbeenteachingDhasbeenteachingtheanswerisD,tellmewhy,andwhynotusetheothers?

  thoughwithouthans,mafuxing___chineselanguageinaruralprimaryschoolinhuangzhong,qinghaifor30years.

  AwouldteachBwillhavetaughtChadbeenteachingDhasbeenteaching

  theanswerisD,tellmewhy,andwhynotusetheothers?

1回答
2020-05-2911:58
我要回答
提示:回答问题需要登录哦!
何秀凤

  for后面加时间,表示一段时间,所以要用完成时.A,B排除.havebeendoing表示一个行为从过去一直持续到现在,到目前为止还没有结束,并有可能继续下去.hadbeendoing表示过去某个时间之前发生的动作

2020-05-29 12:02:56
大家都在问
最新问答