题目

Only _____ as an interpreter _____ how important it was to practise speaking English. A. when did I work…I realized B. when did I work…did I realize C. when I work…did I realize D. when I worked…did I realize 答案：D 解析: Only修饰的状语置于句首，主句倒装，从句不倒装。

查看本题答案和解析