多选题 The second edition of the textbook provides ______ footnotes; since the first edition, the editors have apparently ______ a great deal of background data.
【正确答案】 C、D
【答案解析】[解析] ●分号表示前后同义重复。
●两空联动，同义重复。
●illegible字迹模糊的，monotonous单调的，copious大量的；amass积累，embellish通过添加细节渲染，clarify澄清。答案选CD。