The price of the bus ticket is much than before.A. cheapB. cheapestC. cheaperD. the cheap

问题补充：

The price of the bus ticket is much than before.

A. cheap

B. cheapest

C. cheaper

D. the cheapest

答案：

A. cheap

B. cheapest

(答案→)C. cheaper

D. the cheapest

解析：遇到than结构通常是比较的句子，所以前面的单词要用比较级，cheap的比较级

是规则的，通常加er，故选C,cheaper。