单选题 When he arrived, he found______ the aged and the sick at home.
  • A. none but
  • B. none other than
  • C. nothing but
  • D. no other than
【正确答案】 A
【答案解析】[解析] none but和nothing but意义相同，都作only讲，但用法不同，none but修饰人，而nothing but多用于修饰事物。