--- Look! Some people are running the red lights. --- We should wait __________ others are breaking ...
2022-10-20 10:45:36 62次 牛津英语译林版9上期中复习学案 单项选择（Unit3-Unit4） 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
--- Look! Some people are running the red lights.
--- We should wait __________ others are breaking the rule.
A. if B. until C. although D. because
本题链接：
