单选题 Many important mistakes have been escaping ______, and a lot of money has been lost as a result.
  • A. detection
  • B. scarcity
  • C. integrity
  • D. stability
【正确答案】 A
【答案解析】[解析] 各项的意思是:detection“察觉,发觉,侦查”;scarcity“缺乏,不足”;integrity“正直,诚实”;stability“稳定性名词辨析题”。