答案A that B where C in which D the one
1. Is this the factory (A) you visited the other day?
2. Is this factory (D) some foreign friends visited las Friday?
3. Is this the factory (B) he worked ten years ago?
为什么选这些答案?我一题都不理解。这三题有什么区别?
不是的,要选的是正确答案。
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