—What are you going to do Mary ? —I’m going to draw some pictures in the park. It’s my f

问题补充：

—What are you going to do, Mary ?

—I’m going to draw some pictures in the park. It’s my favorite .

A. idea

B. dream

C. hobby

D. introduction

答案：

A. idea

B. dream

(答案→)C. hobby

D. introduction

解析：句意:-Mary，你打算去做什么？-我打算去公园画画，这是我最喜欢的爱好。idea 主意，想法；dream 梦想；hobby 爱好；introduction 介绍。根据句意可知，这里应该是说画画是Mary的爱好。故选C。