单选题 Those applying for a driver's license should present the necessary forms and the $15 application ______ to the Department of Motor Vehicles.
A. fare B. cost C. fee D. expense

【正确答案】 C
【答案解析】[解析] 只有句子表示“15美元的申请费”时,句意才通顺,因此C为正确答案。