单选题 Other non-dominant males were {{U}}hyperactive{{/U}}; they were much more active than is normal, chasing others and fighting each other ______.
  • A.hardly active
  • B.relatively active
  • C.extremely inactive
  • D.pathologically active
【正确答案】 D
【答案解析】[解析] 句中hyperactive的意思是“极度活跃的，亢进的”。A选项hardly active的意思是“几乎不活跃的”；B选项relatively active的意思是“相对活跃的”；C选项extremely inactive的意思是“极度不活跃的”；D选项pathologically active的意思是“病态性地活跃的”。只有选项D与题中词意思接近。因此D选项为正确答案。