This is one of the best novels appeared this year.
A. that has
B. have
C. that have
D. what has
网友回答
A. that has
B. have
C. that have
D. what has
解析：考查定语从句。本定语从句的先行词是the best novels,当先行词前面有最高级修饰，且先行词是物的时候，使用关系代词that，因为先行词是复数形式，故定语从句也应该使用复数。故C正确。句意：这是今年出版的最好的小说之一。