----after he entered the unibersity his english has been muc发布时间：2021年11月6日 11:09:56栏目：英语答案____after he entered the unibersity his english has been much improvea after b beforec when d sincewhich one问题解答：匿名网友选D.since与现在完成时连用.还有应该是improved .
---he entered the university,his english has been much impro___he entered the university,his english has been much improved.A beforeB afterC whenD since为什么选D,ABC怎么错了?
He has only been studying for a year,but already his EnglishHe has only been studying for a year,but already his English is ___perfect.A almost B rather C very D more
My father --- up English in his thirties.Now he has been a vMy father ___ up English in his thirties.Now he has been a volunteer for the Expo.A.picked B.gotC.took D.looked
