精选优质文档-倾情为你奉上高一 英 语 定 语 从 句 练 习 题1.Dont talk about such things ofyou are not sure.A. whichB. whatC. as D. those2.Is this the factoryyou visited the other day?A. thatB. whereC. in which D. the one3.Is this factorysome foreign friends visited last Friday?A. thatB. where. C. which D. the one4.Is this the factory _ he worked ten years ago?A. thatB. whereC. which D the one5.The wolves hid themselves in the pla