填空:How long has Mr.Black been t_______in this school?
填空:How long has Mr.Black been t_______in this school?
翻译How long has this food store been in business?
how long has this shop been established/opened?
How long has this bookshop been in buisness?
how long has this food store been in business?since
How long has it been since this company was established?
how long has it been raining (rain) like this 《正确答案》中的been 我
How long has Mr.White been a member of Greener China since h
how long ______ this school?
How long has he been skating?
How long has alison been skating?
How long has the shop been open