初中英语的一道被动语态题TheysetupanewgreatbridgeovertheYangtzeRiverlastyear.AnewgreatbridgeovertheYangzgeRiver____________lastyear.怎么改?是改成wassetup还是hadbeenbuilt.说明原因,我这方面知识点
初中英语的一道被动语态题
TheysetupanewgreatbridgeovertheYangtzeRiverlastyear.
AnewgreatbridgeovertheYangzgeRiver____________lastyear.
怎么改?是改成wassetup还是hadbeenbuilt.说明原因,我这方面知识点
是最差的.谁能让我搞清楚了,