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

学习 时间:2026-03-30 22:45:32 阅读:6360
____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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懦弱的向日葵

怡然的棉花糖

2026-03-30 22:45:32

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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  • 标致的中心
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    2026-03-30 22:45:32

    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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