Question

we are just trying to reach a point __both sides will sit down together and talk.

A:Where B:That C:When D:Which 选A

Answer 1

定语从句。先行词是 a point。Both sides will sit down together and talk at a point.这里的where就是指代这个at a point。
我们都在试图达到能使双方坐下来交谈的这一点(境界)。

Answer 2

可以填on which或者where.因为从句中缺少地点状语.

Answer 3

我们正努力做到能让双方坐下来谈话。
point （过程中特定的）点，阶段，程度，地步