题目内容
John’s success has nothing to do with good luck. It is years of hard work ________ has made him what he is today.
A. whyB. thatC. whenD. which
练习册系列答案
相关题目
题目内容
John’s success has nothing to do with good luck. It is years of hard work ________ has made him what he is today.
A. whyB. thatC. whenD. which