—I’m afraid I have to give it up.
—Remember sticks to his work will succeed one day.
A. who
B. whom
Cwhoever
D. no matter who
网友回答
A. who
B. whom
(答案→)C. whoever
D. no matter who
解析：考查主语从句。whoever sticks to his work will succeed one day是主语从句。No matter who不能引导名词性从句。相比较who, whoever更好一点。句意：—恐怕我不得不放弃了。—记住任何一个坚持工作的人终有一天会成功。