Question

【题目】Practice makes perfect. It is ________ of becoming a successful learner.

A. one of the secret B. one of the secrets

C. one of secret D. one secrets

Answer 1

【答案】B

【解析】

试题分析：句意：实践出真知，它是成为一个成功学习者的秘诀之一。短语one of+名词的复数，表示……之一。故选B。