Iheardthepeasantsher的精选

问题详情：—Iheardthepeasantshere____verypoorinthepast．—Yes，butthere______greatchangesinthepastfewyears．A．were；were       B．havebeen；havebeenC．havebeen；were    D．were；havebeen【回答】D知识点：动词时态题...