单选题   She sat on the bench in the park, her chin ______ in her hand.
 
【正确答案】 B
【答案解析】 考查分词的独立结构。cup意为“捧”,为及物动词,通常用cup sth. in one's hand,her chin是动作cup的逻辑宾语,故选B。D项用不定式表示将来,不对。