He made a mistake, but then he took action to change the situation ________ it got worse. A.until B....
2022-09-19 20:08:23 176次 2019年12月江苏省无锡市九年级阶段性质量调研英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
He made a mistake, but then he took action to change the situation ________ it got worse.
A.until B.when C.before D.because
本题链接：
