He work hard at English__he can be a volunteer in beijing 20
He work hard at English__he can be a volunteer in beijing 20
23.____ that you are chosen to be a volunteer at the Beijing
work hard in还是work hard at?
连词成句:I,a,nusing,volunteer,as,weekends,in,a,work,home,at(.)
work hard () English A.in B.at C.on
He seems_____ (work) hard at his subjects
翻译.September,he was trained to be a volunteer in counseling.
He( )very hard.A.work B.at work C.works D.working
改错:1.He lives in a tall building at Beijing;
work hard at hard
If a man _________ succeed he must work as hard as he can.A.
If a man -------succeed,he must work as hard as he can.A.wil