题目内容：

Is this factory _____ some American friends paid a visit to last week? A. that B. where C. in whic
Is this factory _____ some American friends paid a visit to last week? A. thatB. where C. in which D. the one

优质解答

楼上回答错误,这题应该选D the one 这个句子缺少先行词
你把这句话变成陈述句,再看.This factory　 is　 ——————some American friends paid a visit to last week?缺少先行词
如果你的句子是　 Is　 this　 the　 factory_____some American friends paid a visit to last week?那么填that