【题目】—Your car is really cheap at that price. —Yes，it is a real________.
A.exchange
B.bargain
C.trade
D.business

【答案】B
【解析】A．exchange交换；B．bargain便宜货；C．trade交易，贸易；D．business生意；句意：—你的车子这个价格真的便宜。—是的，它的确很便宜。根据句意，故选B。