Question

Your speech was heard by a group of  judges,  all of  _______  agreed that it was the best one this  year..

A．who

B．whom

C．which

D．them

Answer 1

B

考察定语从句。先行词是judges，是人，whom指代先行词作为of 的宾语，故B正确。句意：你的演讲被一群裁判听了，所有人都同意那是今年最好的一个。