试题题干
Rewrite the following sentences as required.
Using inversion:
I didn't understand the true state of the affairs until I had read the report.
参考答案
试题解析
本题考查倒装。由题干可知有not...until结构，当Not until位于句首时，句子要倒装。其结构为:Not until+从句/表时间的词+助动词+(主句)主语+谓语+...。
句意：直到我读了那份报告，我才了解事情的真相。