英语好的进～

来源：百度知道 编辑：UC知道 时间：2024/09/22 15:28:34
HOW LONG ARE YOU LEAVEING HERE?
哪错了～为什么？
there have had great changes in my hometown since l left哪错了为什么～10点前要答案

how long 不能与 are——leaveing连用
第二句现在完成时多用一个had 把had去掉就行了

第一句用现在完成时，第二句，没有there have的句型

第一句应该用将来时How long are you going to leave here.
第二句应该用there be矩形的现在完成时，表示已经发生了很多变化
There have been great changes in my hometown since I left.

第一句：How long have you left here，用完成时，要不就用How long were you leaving here.你完全错误，已经完成的动作能用Be doing的吗？第二句There are have agreat changes in my hometown since I left.这么改就OK!