Question

【题目】Instead going a diet, she eats less fat and sugar and exercises more.

Answer 1

【答案】of；o
【解析】句意：代替节食，她吃了更少的脂肪和糖，进行更多的锻炼。instead of固定短语，“代替”；go on a diet固定短语，“节食”，因此答案为of，on。