---- Was it by cutting down staff _ _she saved the firm? ---- No, it was by improving work efficienc...
2022-12-24 21:10:53 99次 2012-2013学年福建省高三上学期第二次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
---- Was it by cutting down staff _
_she saved the firm?
---- No, it was by improving work efficiency.
A．when B．what C．how D．that
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