Question

The next king of Prussia, Fretrick WilliamⅠ,        the Amber Room belonged, decided not to keep it.

A．to which

B．to whom

C．in which

D．in whom

Answer 1

B

考查定语从句。先行词为Fretrick WilliamⅠ，短语：belong to 属于，所以此空应填to whom，选B。