单选题 There were then more than 200 children ______ music in the school.
  • A. to study
  • B. studying
  • C. study
  • D. studied
【正确答案】 B
【答案解析】[解析] 分词作伴随状语 [解析] there be sb doing sth. 为固定搭配，故选B。