Myfatherworks________afactorywhile

发布时间:2020-07-27 15:02:48

My father works ________ a factory while my mother works ________ the farm.A.in; inB.in;onC.on; inD.on; on

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B解析注意习惯搭配,factory前面用介词in, farm前面用介词on。
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