Question

They stood on the top of the high building, ________ they could see the whole city.  

A． in that

B．in which

C．form it

D．from where

Answer 1

D

考查定语从句。先行词为the top of the high building，where指前面的先行词，句意：他们站在这座高楼的顶部，从那里他们能看到整个城市。根据语境应选D。