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语法填空-单句语填 适中0.65 引用3 组卷79
Once________(attach) to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. (所给词的适当形式填空)
2022高三上·全国·专题练习
知识点:attach状语从句中的省略 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!