填空题 The amendments of the laws on patent, trademark and copyright have enhanced protection of intellectual property rights and made them conform to WTO rules.
  • A.of
  • B.have enhanced
  • C.intellectual property
  • D.made them conform


  • 1、
【正确答案】 1、A改为to    
【答案解析】[解析] 本题考查的是amendment后面加介词to，表示“对……的修改”。