,The old man has three sons,two of ( )are working in the hospital.选WHOM,是 任何介词后面都选whom
问题描述:
,The old man has three sons,two of ( )are working in the hospital.选WHOM,是 任何介词后面都选whom
不管是做主语还是宾语,只要是介词后就选whom么.
答
介词后面的一般都跟whom的
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