单选题 Children may not enjoy (to eat) sweets after a meal (so much as) (at) other times, but it is healthier for them (to do) so.
  • A. to eat
  • B. so much as
  • C. at
  • D. to do


【正确答案】 A
【答案解析】此题考查固定搭配用法enjoy doing sth.。应将to eat改为eating。