So necessary _____ it to learn about their customs that I will attend a special lecture next week. A...
2022-10-12 05:49:58 68次 2016年高考英语一轮复习新人教版必修2Unit 5 Music（2）（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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