$23. I _________ thank you too much for all your help to my son while we were away from home.$
Answer key
B
I _________ thank you too muc…——2012 高考英语第 18 题答案解析
2012_陕西卷 (英语)
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Differentiating
2012_陕西卷 (英语)
$23. I _________ thank you too much for all your help to my son while we were away from home.$
B