单选题 This book is worth ______.
A. to read B. to be read C. reading

【正确答案】 C
【答案解析】[解析] 考查词的用法。worth doing sth.为固定搭配,意为“值得做某事”。所以答案为C。[知识拓展] 类似的用法:be worthy of to be done:The book is worthy of to be read.