【题目】It is not how much we do but how much love we put into what we do benefits our work most.
在线课程【答案】that
【解析】 句意：给我们工作带来最大益处的不是我们做了多少，而是我们在所从事的事业中投入了多少爱。此题考查强调句型It is...that...，被强调部分是not how much we do but how much love we put into what we do。所以答案是that。