问题描述：
You have to explain__us the season__your being absent from school yesterday. A.to,of B.\,for ...
You have to explain__us the season__your being absent from school yesterday.
A.to,of B.\,for C.to,about D.to,for谁能告诉我这个题答案 理由 谢谢
You have to explain__us the season__your being absent from school yesterday.
A.to,of B.\,for C.to,about D.to,for谁能告诉我这个题答案 理由 谢谢
问题解答：
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