Tony has to go to school by bus because

问题选择题

Tony has to go to school by bus because his bicycle .

A．will be repaired

B．is repaired

C．has been repaired

D．is being repaired

答案

答案：D

本题考查时态。根据语境可知：汤姆不得不乘汽车上学，因为他的自行车正在被修理。故用现在进行时，选D。