查人人中国名人网海川国际社区房价:帮帮忙啊！！！
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/13 14:00:38
Is this the factory －－－－－ you once carried out the scientific research together with the workers?
A. the one B. where C. which D. that
请解释一下，谢谢
A. the one B. where C. which D. that
请解释一下，谢谢
选B. where = in which = in the one that
其它选项都不完全.