问题补充:
单选题Lawyersoftenmakehigher_____fortheirworkthantheyshould.A.billsB.chargesC.pricesD.costs
答案:
B解析charges make charges for对......收(费) ; 索(价)。charge也可以用作动词, 表示收费, 索价, 如:1) We don charge anything for that. (对此我们不收费。) 2) How much do you charge for a haircut? (理个发要收多少钱?)