It was because his father was ill _____ he did not go to work. A. so B. that C. what D. why
2023-01-11 02:34:35 153次 四川省绵阳市0910学年高一下学期期末质量测试（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It was because his father was ill _____ he
did not go to work. 
A.
so
B.
that
C. what D.
why
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