have been 和 have arrived用法上有什么区别They _____here for more than a month.A have arrived B have reached C have come D have been为什么选D而不选A呢

have since been 和 have been since have been 和have ever been区别! have been和have gone的区别 have been away 和 has/have left have been 和have gone 的区别 have lasted 和have been on区别 have been 和 has been的区别 has been和have been区别 Have been in和have been to的区别? have been in和 have been to区别 have been to和have been in的区别 might have been 和 cound have been的区别 have been possessing 和 have been having 哪个更合适? have been do和have been doing的不同 have been done和have been do的区别 have been doing ,have done和have doing区别 have been have been