Question

Dad had to cycle to work this morning because his car ______

Answer 1

C

考查时态及语态。句意：今天早晨我不得不骑车去上班，因为我的骑车正在修理厂维修。可知本句描述的是今天上午正在发生的动作，骑车是被修理对象，故用被动语态，选C。