This book is for students to read.A. enough easyB. easily enoughC. easy enoughD. enough ea

问题补充：

This book is for students to read.

A. enough easy

B. easily enough

C. easy enough

D. enough easily

答案：

A. enough easy

B. easily enough

(答案→)C. easy enough

D. enough easily

解析：句意：这本书足够容易，适合学生读。Enough足够，修饰名词时放在名词前面；修饰形容词时放在形容词和副词时放在其后面；easy容易的，形容词，修饰名词；easily容易地，副词，修饰动词；结合题意选C。