we're talking about the pinao and the pianist ___ were in the concert we att
问题描述：
we're talking about the pinao and the pianist ___ were in the concert we att
we attended last night.
A.which B.whom C.who D.that
答
选D.
先行词既有人,又有物品的时候,定语从句引导词用that请问：本句怎么翻译我们在讨论昨天参加的音乐会上的钢琴和钢琴家。