問題詳情：
選擇填空；從各題所給的ABCD四個選項中 選出一個最佳*
---Why didn’t the little boy raise his hand in class today ?
---- Maybe the questions are ______ difficult for him_______ answer .
A．too, to B．enough ,to C．not ,to ,that
【回答】
A
知識點：連詞
題型：選擇題
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