是at a bank还是in a bank

是at a bank还是in a bank work in a bank和work at a bank的区别 in a office 和 working at a bank She works in a bank.对in a bank提问 bank,bank,can,a,heip,clerk,in.连词成句 at the bank of a river he is now working at a bank. is now working at a bank he has a good() in a bank she likes to work in a bank 对划线部分提问 in a bank是画线部分 He is going to apply ( ) a job in the bank.A.in B.at C.for put a dent in the bank