【题目】John’s success has nothing to do with good luck. It is years of hard work __________ has made him what he is today.
A. that B. what
C. which D. when
在线课程【答案】A
【解析】
考查强调句型。句意：他的成功与运气没有关系，是多年的努力造就了他的今天。强调句型的基本结构为：It is+被强调部分+that+其余部分。判断是否为强调句型的方法为：去掉It is和that之后剩余部分正好构成完整的句子即为强调句型。故选A。