单选题 The suggestion that the mayor will present the prizes was accepted by everyone.

【正确答案】 A

【答案解析】[解析] 本题考查虚拟语气的应用。当advice，opinion，proposal，suggestion等词后面接名词性从句时，从句谓语一般要使用虚拟语气，即(should)+动词原形。因此，答案为A。