問題詳情：
All the citizens here strongly insist those caught ________“harmful” advertisements in the streets ________ punished strictly.
A．putting up; will be B．to put up; should be
C．being put up; shall D．putting up; be
【回答】
D [句意：這兒所有的市民都強烈堅決要求那些被抓住在街上張貼“垃圾廣告”的人應受到嚴厲的懲罰。catch sb doing sth“撞見某人正在做某事”；insist在此意爲“堅決要求”，賓語從句應用“(should＋)動詞原形”形式。]
知識點：非謂語動詞
題型：選擇題
