It is reported that one fifth of the children in the world are denied access to even basic education.
本题考查常见动词和固定搭配的使用。
据报道：it is reported that···；五分之一的：one fifth of；基础教育：basic education；享受不到...：be denied access to...。
句子结构：根据“据报道”可将句子译为it的形式主语的句型，that引导的从句“世界上有五分之一的儿童甚至享受不到最基础的教育”为真正的主语。
