Question

【题目】My cousin often helped my father on the farm last year. (对划线部分提问)
your cousin last year?

Answer 1

【答案】What；did；often；do
【解析】句意：我表弟去年经常在农场帮助我父亲。划线部分为在农场帮助父亲，因此应该问做什么，用what提问，用助动词do引导，根据 helped可知应该用过去式did，所以答案是What did often do