问题补充：
---When can we use this lift? ---Not until it next week.
A. will repair
B. is repaired
C. will be repaired
D. repairs
答案：
A. will repair
(答案→)B. is repaired
C. will be repaired
D. repairs
解析：句意：---我们什么时候能用这部电梯？---直到下周被修好。it指lift是动作的承受者，用被动语态，until主将从现，根据句意，故选Ｂ
