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She had just finished her homework her mother asked her to practice playing the piano yester-day. A.

编辑:chaxungu时间:2026-04-27 02:48:36分类:高中英语题库

【题目】She had just finished her homework _________ her mother asked her to practice playing the piano yester-day.

A. when B. while C. after D. since

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【答案】A

【解析】本题考查状语从句的引导词。此处when用作并列连词,意为“这时”。句意:昨天她刚做完 作业,她妈妈就让她练习弹钢琴。