I‘ll be going to the park on foot while my car ____.I‘ll be going to the park on foot while my car ____.a.is repairing b.is being repairedc.will be repaired d.is to repaired想知道怎么做出来的,不是想知道答案,我想的是怎么看

I‘ll be going to the park on foot while my car ____.I‘ll be going to the park on foot while my car ____.a.is repairing b.is being repairedc.will be repaired d.is to repaired想知道怎么做出来的,不是想知道答案,我想的是怎么看
I‘ll be going to the park on foot while my car ____.
I‘ll be going to the park on foot while my car ____.
a.is repairing b.is being repaired
c.will be repaired d.is to repaired
想知道怎么做出来的,不是想知道答案,我想的是怎么看这个题就能知道答案

I‘ll be going to the park on foot while my car ____.I‘ll be going to the park on foot while my car ____.a.is repairing b.is being repairedc.will be repaired d.is to repaired想知道怎么做出来的,不是想知道答案,我想的是怎么看
B
现在进行时的被动语态
当我的车在被修理的时候,我要步行去公园.
while 引导的是时间状语从句,因为时间状语从句不能用将来时,所以,选项C,D 表示将来的都排除.
选项A是主动语态,排除,因为是被修理的,是被动关系.