题目内容
7.He could not account for his absence from classes.分析 他无法解释他缺课的原因.
解答 答案是account.account for说明原因;占据比例;由题干中的absence from(缺席)和语境推测他不能"解释缺席的原因",故用短语account for.情态动词could后接动词原形,所以account不用变化形式.
点评 单词拼写必须在对语境整体理解的基础上抓住指向答案的关键线索、固定句型或搭配等,同时注意所选词的形式变化.
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