The workers demanded that their employer_____ their working conditions. A. had improved B. would imp...
2022-11-30 09:42:01 29次 2015届黑龙江省高二上学期期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The workers demanded that their employer_____ their
working conditions.
A. had improved B. would
improve C.
improve D. will
improve
本题链接：
