单选题 There were 30 students and ______ of them passed the exam.
  • A. every
  • B. every one
  • C. everyone
  • D. everybody


【正确答案】 B
【答案解析】本题考查不定代词。everyone和everybody侧重于整体而言，every one侧重于个人，指“每一个人”；every后必须接名词。句意为：一共有30个学生，每个人都通过了这场考试。