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精英家教網 > 高中地理 > 題目詳情

【題目】First ________ is a temporary form of help ________ to someone who suddenly falls ill or gets injured before a

doctor can be found.

A.favor;to give B.benefit;giving

C.aid;given D.help;give

【答案】C

【解析】first aid急救;第二個空用過去分詞短語作后置定語。

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