Young drivers are to have accidents than old drivers.A. likelyB. most likelyC. more likely

问题补充：

Young drivers are to have accidents than old drivers.

A. likely

B. most likely

C. more likely

D. much likely

答案：

A. likely

B. most likely

(答案→)C. more likely

D. much likely

解析：考查形容词的比较级，因为是年轻司机和老年司机相比，是形容词的比较级，句意：年轻司机比老年司机更容易出事。选C。