The manager put forward a suggestion ____ we should have an assistant. There is too much work to do....
2022-10-15 01:58:38 195次 2016年全国普通高等学校招生统一考试英语（天津卷参考版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The manager put forward a suggestion ____ we should have an assistant. There is too much work to do.
A. whether B. that C. which D. what
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