We should always be _________ the people who have helped us in our lives . A. thanks for B. thankful...
2023-01-01 05:02:54 69次 2014-2015学年辽宁省盘锦市中考模拟考试（二）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：
We should always be _________ the people who have helped us in our lives .
A. thanks for B. thankful for
C. thanks to D. thankful to
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