多选题 A human being is quite ______ creature, for the gloss of rationality that covers his or her fears and ______ is thin and often easily breached.
  • A. a logical
  • B. a flail
  • C. a valiant
  • D. problems
  • E. insecurity
  • F. morality
【正确答案】 B、E
【答案解析】[解析] for引导前后因果关系，所以第一个空格应填“thin and often easily breached”的同义成分，B选项入选。And引导前后并列关系，因此第二个空格应填“fears”的同义词，E选项入选。正确答案为B，E。