单选题 The more they tried to help him, he seemed to appreciate it.
【正确答案】 C
【答案解析】考查固定表达。“the+比较级,the+比较级”是一种固定表达,指“越…,就越…”。本题前面是themorc,后面也应用比较级,故选[C]、[B]的形式不对。