以下关于开放获取期刊指南（DOAJ）的描述中哪项是错误的？ - 查题网

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以下关于开放获取期刊指南（DOAJ）的描述中哪项是错误的？

A.
DOAJ是一个开放获取期刊检索系统。

B.
DOAJ一般不允许读者推荐新期刊。

C.
DOAJ主要提供期刊分类目录浏览及关键词检索两种检索方法。

D.
DOAJ的目标是覆盖所有学科和语言的开放期刊。

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