having done 用作伴随状语吗

Bob, ____ Japanese at college, offered to translate the article for me.

A. learned B. having learned

C. being learned D. to have learned

各位老师好，这个题网上的答案都是选B，我知道having done 结构不能作定语，那么这里选B是作伴随状语吗？还是说答案有误呢?

本句中，我理解为原因状语。正式文体一般放在句首，非正式文体也有放中间的，如你的问题句。答案B没有错。

好题 -

擅长：英语 | 采纳率 51% | 回答于 2022-02-08 09:10

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其它 1 个回答

陈才 - 英语教师 2022-02-08 12:29

擅长：中考英语,词法问题

Bob, having learned Japanese at college, offered to translate the article for me.

A. learned B. having learned

C. being learned D. to have learned

解答：B为正确答案。现在分词完成体作原因状语，由于现在分词所表示动作发生谓语动词动作之前，所以用现在分词完成体。相当于because连词引导的“过去完成时态”原因状语从句“Because Bob had learned Japanese at college”作原因状语。

【1】Bob, having learned Japanese at college, offered to translate the article for me.【现在分词完成体作原因状语】

【2】=Having learned Japanese at college,He offered to translate the article for me.【现在分词完成体作原因状语】

【3】=Because Bob had learned Japanese at college,He offered to translate the article for me.【原因状语从句作原因状语】

参考译文：因为鲍勃在大学里学过日语，所以他主动提出为我翻译这篇文章。