题目内容

【题目】________ in his paper, he didn’t notice his teacher coming .

A. Having absorbed B. Absorbed

C. Absorbing D. Being absorbed

【答案】B

【解析】

试题分析：考查动词时态和语态。句意：由于他把注意力放在小说上了，所以没注意老师来了.-ed 表原因，与后面的he一致，表被动，故选B。

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