_________outofworkforafewmonths,

发布时间:2020-07-26 21:08:44

_________ out of work for a few months, Mum took up the job of waiting on patients in hospitals.A.BeingB.To beC.Having beenD.Having

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C解析考查非谓语动词。句意:妈妈失业在家几个月后,做起了在医院服侍病人的工作。v.-ing形式的完成时表示分词的动作发生在主句动作之前。根据句中的for a few months可判断用完成时。
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