has bought和has had的区别

has bought和has had的区别 has bought 和 was bought的区别是什么? has bought 与has had HAs HAD 和HAVE HAD区别 He has bought 和 He bought 有什么区别呢? i has bought a pen 和 i bought a pen 的区别 has gone to和had gone to 的区别 have has had或 having +been 的区别和用法 初中英语语法has been和had been的区别 had been 和 has/have been的区别是什么? were是什么的过去式?has和had有什么区别 Had has were was的区别