WangLinfailedtobeadmittedtoHongKongUniversitylastyear,a...

问题详情：

Wang Lin failed to be admitted to Hong Kong University last year, and only then________the importance of English.

A. he finally realized    B. he had realized

C. had he realized    D. did he realize

【回答】

C

知识点：倒装与省略

题型：选择题