The reason _____ he refused to attend the meeting was that they didn't give him an invitation earlie...
2022-12-28 23:17:46 63次 2012-2013学年云南省昆明市高三第二次阶段性检测英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The reason _____ he refused to attend the meeting was
that they didn't give him an invitation earlier.
A. how
B. why
C. which D. that
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