If we _________ now to protect the environment, we’ll live to regret it. A. hadn’t acted B. haven’t ...
2022-11-22 13:26:09 19次 2013-2014学年山东省高三4月检测考试英语试卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
If we _________ now to protect the environment, we’ll live to regret it.
A. hadn’t acted B. haven’t acted C. don’t act D. won’t act
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