来自李腊元的问题
下面有一般过去时和完成时态,选出完成时态,并填上has怎么区分啊?）1.shejustboiledanegg.2.sheboileditaminute3.sheneverbeentovhina,buthewastherein19924.healreadypaintedthatbookcase5.hepainteditaweekago
下面有一般过去时和完成时态,选出完成时态,并填上has怎么区分啊?）
1.shejustboiledanegg.
2.sheboileditaminute
3.sheneverbeentovhina,buthewastherein1992
4.healreadypaintedthatbookcase
5.hepainteditaweekago
6.sheemptiedthebasketthismorning
7.hejustdustedthecupboard
