Question

【题目】 Anna is _____ to work out the math problems and gets a good grade.

A.hard enoughB.enough hard

C.hard-working enoughD.enough hard-working

Answer 1

【答案】C

【解析】

试题句意：Anna足够努力，她可以解决这道数学题并取得好成绩。Enough 在修饰形容词时要放在形容词后面，排除B，D；hard 做努力时是副词，不合题意；hard-working努力的，形容词故选C。