◎ 题干
Only when _______ in 1941, _______ to get back to his research again.
[     ]

A. was the war over; was he able      
B. the war was over; did he able
C. was the over; he was able          
D. the war was over; was he able

◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Only when _______ in 1941, _______ to get back to his research again. [ ]A. was the war over; was he able B. the war was over; did he able C. was the over;…”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。