has/have done是现在完成时,与过去时的区别是结果对现在所造成的影响,
has/have been done是现在完成时的被动语态,had done是过去完成时,动作发生在过去的过去,had been done是过去完成时的被动语态,
had been 和 has/have been的区别是什么?
2个回答
相关问题
-
have been / has been / had been 的区别
-
has been和had been 有什么区别?
-
has been / have been /had been …………
-
have has had或 having +been 的区别和用法
-
had been和have been有什么区别?请举例
-
初中英语语法has been和had been的区别
-
英语 have been in和has been to有什么区别?
-
has been done 和has been 区别是什么
-
has been had 与has had 的区别?
-
has/had been gone和has had been done的区别是什么啊 我要疯了.做题总错