Too high house prices can be brought under control, ________ the authorities introduce a series of r...
2022-10-22 19:10:58 28次 2014-2015学年黑龙江省高三上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Too high house prices can be brought under control, ________ the authorities introduce a series of regulatory policies.
A． even if B． as if
C． so that D． provided that
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