英语 词汇题 较难

长难句快速解析 — 英语词汇题

GRE 阅读理解长篇 AI 三重审校通过

题目
In the sentence "That the publisher's editors, far from lamenting the manuscript's stylistic austerity, promptly endorsed it for publication does not imply that its subject matter warrants scholarly celebration.", which choice correctly identifies the grammatical core of the sentence?