用现金支付购物款，应填制()。
A.银行存款付款凭证
B.转账凭证
C.库存现金付款凭证
D.库存现金收款凭证
参考答案：C
Her leg has been ______ for quite a while, which ,in the meawhile, makes_____for her parents.
A．troubling ; troubles
B．troubled; room
C．troubled; troubles
D．troublesome; trouble
外贸企业经营代理业务，负担( )。
A．国内直接费用B．国内外间接费用C．国外运费D．国外保险费
