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Theoldman,abroadfortwentyyears,isonthewaybacktohismotherland.A.toworkB.workedC.tohaveworkedD.havingworked

题目详情
The old man, ______ abroad for twenty years, is on the way back to his motherland.
A.to work B.worked C.to have worked D.having worked
▼优质解答
答案和解析
D