The scientist told the reporter that only after he went abroad ______ what his motherland meant to h

题目简介

The scientist told the reporter that only after he went abroad ______ what his motherland meant to h

题目详情

The scientist told the reporter that only after he went abroad ______ what his motherland meant to him.
[     ]
A. he realized    
B. did he realize    
C. had he realized  
D. he had realized
题型:单选题难度:中档来源:黑龙江省月考题

答案

B

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