Inthepast,worker________workforov

发布时间:2020-07-27 03:44:36

In the past, worker ________ work for over 18 hours a day.A.is made toB.is madeC.was made toD.was made

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C解析in the past句子用过去时;动词make为使役性动词,在被动语态中不能省略to。
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