Question

【题目】Not only (did she/ she did) discover radium but also she won Nobel Prize twice in her lifetime

Answer 1

【答案】did she
【解析】句意：她不仅发现了镭，而且一生中两次获得诺贝尔奖。not only放句首要用倒装结构，将助动词提前：Not only+助动词+主语+动词原形+其他，所以答案是did she。