问题
选择题
It’s politely requested by the hotel management that radios _____after 10 o’clock at night.
A．were not played
B．not to play
C．not be played
D．did not play
答案
答案：C
句意为“饭店管理部门是恳请客人晚上10点以后不要开收音机。”一些动词要求与虚拟语气的从句相结合。这些动词主要有：ask（要求），advise, demand, desire, determine, decide, insist, propose, order, recommend, require, request, suggest等。句中的play同radios之间存在被动关系，空白处相当于should not be played。