-ThesefarmershavebeentotheUnitedStates．-Really?When________there?A.willth

发布时间：2020-08-04 22:37:10

-These farmers have been to the United States．-Really?When ________ there?A.will they goB.did they goC.do they goD.have they gone

网友回答

B解析问句是问他们什么时候去那里的，“去”的动词发生在过去，故本句应用一般过去时．
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