Many people tend to buy things from big store ,______they believe the qualities are good. A. at whichB.of whichC.whichD. where

Many people tend to buy things from big store ,______they believe the qualities are good. A. at whichB.of whichC.whichD. where
Many people tend to buy things from big store ,______they believe the qualities are good.
A. at whichB.of whichC.whichD. where

Many people tend to buy things from big store ,______they believe the qualities are good. A. at whichB.of whichC.whichD. where
B.许多人到商店买东西,他们认为东西的质量不错.
表示所属关系,指商品的质量,应是the qualities of which .

D

B 先行词是things the qualities of the things are good 所以选b of which

D 还原为they believe the qualities are good in the big store .