改錯：(2018·*高考)Apossibilityofselfdrivingrobotcarshasoft...
來源：國語幫 3.05W
問題詳情：
改錯：(2018·*高考)A possibility of selfdriving robot cars has often seemed like a futurist's dream, years away from materializing in the real world.
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【回答】
A→The 介詞短語of selfdriving robot cars作possibility的後置定語，起修飾限定的作用，故將A改為The，表示特指。此處特指無人駕駛機器人汽車的可能*。
知識點：冠詞
題型：短文改錯
