The reason ________ he refused to attend the meeting was that they didn’t give him an invitation ear...
2023-02-06 22:59:26 133次 20102011学年山东省兖州市高一上学期英语检测试卷 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. which C.
why D. because
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