◎ 题干
I appreciated      __  the opportunity to study abroad two years ago.           

A. to have given           
B. to have been given      
C. having given            
D. having been given
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“I appreciated __ the opportunity to study abroad two years ago.[ ]A. to have givenB. to have been givenC. having givenD. having been given…”主要考查了你对  【动名词的完成式】【动名词的被动式】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。