单选题 According to a recent poll, 61 percent of American high school students admitted ______ cheating on exams at least once.
  • A. to
  • B. on
  • C. of
  • D. for
【正确答案】 A
【答案解析】admit to 意为“承认……事实、错误等”；admit of意为“容许有，有……的可能”；其他两项搭配不当。根据空格后面的cheating(作弊)可知，应该选用to。