Question

【题目】As a matter of fact, _________ tries again makes no difference.

A.no matter which B.no matter who

C. whoever D. whichever

Answer 1

【答案】C

【解析】考查名词性从句。句意：事实上，谁再尝试都不起作用。分析句子结构可知，本题考查主语从句，而且从句中缺少主语，结合句意可知，主语指的是人。故应选C。