.Is this the very factoryhe visited last month? A. whichB. thatC. whereD. in which

问题补充：

.Is this the very factoryhe visited last month?

A. which

B. that

C. where

D. in which

答案：

(答案→)A. which

B. that

C. where

D. in which

解析：可联系答.案.网客服索取。