【题目】If the car you rent is not satisfactory, you can always ________ it for another.
A. charge B. exchange C. select D. advertise
在线课程【答案】B
【解析】
试题分析：考查动词搭配。动词charge控告，要价；exchange交换；advertise登广告宣传；短语exchange sth for sth用...换...；句意：如果你租的汽车不满意，你可以换另外一辆。ACD三项与上下文不搭配。故B正确。