Question

Finally, the team reached the top of the mountain,       they found some rare plants.

A．why

B．which

C．where

D．as

Answer 1

C

试题分析：考查定语从句。题中先行词为the mountain，在从句中作地点状语，故用关系副词where。句意：最终，队伍到达了山顶，在那里他们发现了稀有植物。故C正确。