一道初三英语现在完成时选择题Susan is out .I wonder how long ago ＿＿＿＿＿＿＿＿.A did _英语解答

一道初三英语现在完成时选择题
Susan is out .I wonder how long ago ＿＿＿＿＿＿＿＿.
A did she go
B she has left
C she leaves
D she left
正确答案是D,但为什么呢?谁来给我讲讲~

人气：177 ℃　时间：2020-05-22 10:57:46

解答

D.
苏三出去了.我想知道她什么时候离开的.过去时.
如果想问她离开了多久.用完成时.
I wonder how long she has been away for．