The car damaged in the accident can't be used unless__ completely.A.repaired B.to ...
问题描述：
The car damaged in the accident can't be used unless__ completely.A.repaired B.to ...
The car damaged in the accident can't be used unless__ completely.
A.repaired B.to be repaired 我选的B,因为我觉得to be done表示的是将来被做 请详解
答
你觉得有“将来”含义是没问题的.
但是,unless 除非=if...not,条件状语从句的“主将从现”此时同样适用,是将来含义,但用一般现在时态的形式来表示,补充成完整的从句也是 unless it is repaired,it is省略了.