Question

【题目】The workers in that factory were often made __________ more than ten hours a day.

A. to work B. works C. worked D. to working

Answer 1

【答案】A

【解析】句意：那个工厂的工人们经常被要求一天工作超过十个小时。to work去工作，动词不定式形式；works动词的第三人称单数形式；worked一般过去时态；to working介词to后面跟动名词形式。句中使用的句型是make sb. do sth.，使某人做某事，当这个句型用于被动语态的时候，在动词不定式前加to。故选A。