My hobby is ________ postcards from each place I visit. A. to collecting B. to collect C. to be ...

题目

My hobby is ________ postcards from each place I visit. A. to collecting B. to collect C. to be ...
My hobby is ________ postcards from each place I visit. A. to collecting B. to collect C. to be walk

答案

B to+do
动词不定式 做表语.
翻译：我的爱好是收集我去过的地方的明信片.