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The person whois( in charge) of the foctory has (been )ill since last week为什么用括号里面的答案

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时间:2024-08-17 10:55:07
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The person whois( in charge) of the foctory has (been )ill since last week为什么用括号里面的答案【专家解说

【专家解说】:1 be in charge of -- - - - 管理- - - 2 has + 过去动词(been)-----构成现在完成时。