◎ 题干
Only when _____ how important it is to master English.   
[     ]
A. did I work I realized                          
B. I worked did I realize    
C. did I work did I realize                      
D. I worked I realized
◎ 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“Only when _____ how important it is to master English.[ ]A. did I work I realizedB. I worked did I realize C. did I work did I realize D. I worked I realize…”主要考查了你对  【部分倒装】  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。