----about her son's safety,she made several calls as well as

学习 时间:2026-09-29 13:04:42 阅读:9344
____about her son's safety,she made several calls as well as sending him some messages.A.ConcerningB.ConcernedC.Having concernedD.To concern求详解

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魔幻的篮球

生动的小蚂蚁

2026-09-29 13:04:42

选B,这道题中有个固定短语be concerned about,题目中用concerned,就是用形容词做状语。

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  • 辛勤的黑米
    回复
    2026-09-29 13:04:42

    选B,这道题中有个固定短语be concerned about,题目中用concerned,就是用形容词做状语。

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