after必须用在过去完成时中吗?可以after she wrote the letter she went to the post office.用于过去完成时的词 when .after .as soon as .until .by that time这些词是否可以用在过去式中呢,最好请举个例子,
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 10:46:24
xn@_e !uiQ>XDB DDBػ۬
.Jtsg{末E̱)h&n˅t:o&KubFV8Fj61刳d`G\&X/Ƚ@*HIf!1`UN('5 Kq-
]iJ5=Sz)ǫ*G}m9a_-?}ur獢?.53PL>c1BYsNЛKcCy{z?SM<\?- `giPNhe\\SƲI6z