The amendments Aof the laws on patent, trademark and copyright Bhave enhanced protection of Cintellectual property rights and Dm

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问题 The amendments Aof the laws on patent, trademark and copyright Bhave enhanced protection of Cintellectual property rights and Dmade them conform to WTO rules.

选项 A、 
B、 
C、 
D、 

答案A

解析 A改为to。本题考查的是amendment后面加介词to,表示“对……的修改”。
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