So necessary _____ it to learn about their customs that I will attend a special lecture next week. A...
2022-11-22 12:53:09 69次 2013-2014学年山东省济宁市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：
So necessary _____ it to learn about their customs that I will attend a
special lecture next week.
A. I have found B. I feel C. have I found D. will I feel
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