问题补充：
(·陕西)It is not how much we do but how much love we put into what we do benefits our work most.
A. who
B. which
C. that
D. what
答案：
A. who
B. which
(答案→)C. that
D. what
解析：考查强调句型。分析句子结构可知此句是强调句型“It is...that...”，被强调部分是“not how much we do but how much love we put into what we do”。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将多少爱投入到我们所从事的事业中。由于此题题干长(除空格外有21个单词)、成分复杂(含有表语从句2个、宾语从句1个)，试题难度大，不少考生容易选错。
