◎ 题干
When and where to go for the on-salary holiday still _____.  
[     ]
A. are remained to decide                    
B. is remaining to decide  
C. remain to be decided                      
D. remains to be decided
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“When and where to go for the on-salary holiday still _____. [ ]A. are remained to decideB. is remaining to decide C. remain to be decidedD. remains to be de…”主要考查了你对  【系动词】【不定式的被动式】  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。