My nephew ______ from home for three days now and I am beginning to worry about his safet

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My nephew ______ from home for three days now, and I am beginning to worry about his safety.

A.has been missed

B.was missed

C.has been missing

D.had been missing

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。

答案解析

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  • 正确答案:C
    miss一词的一ing形式和-ed形式的区别及时态一致。missing为形容词,表示“(人或物)下落不明,失踪的”;missed是过去分词形式,与be动词连用,为被动关系,表示“被错过的”。依句意,此处应取“失踪的”这一含义,排除A、B。由句中的时间状语forthreedaysnow可确定用现在完成时,因此选项C正确。