I have to walk to school today because my bike now.A. is being repairedBhas been repair

问题补充：

I have to walk to school today because my bike now.

A. is being repaired

Bhas been repaired

C. is repaired

D. has repaired

答案：

(答案→)A. is being repaired

B. has been repaired

C. is repaired

D. has repaired

解析：考查时态语态，句意：我今天要步行上学，因为我的自行车正在被修。说明自行车被修是今天正在被做，用现在进行时的被动。选A。