是小脑幕切迹疝最常见的原因（）

A、脑震荡 

B、脑挫裂伤 

C、颅底骨折 

D、颅盖骨折 

E、硬脑膜外血肿

— Why were you late for the meeting yesterday?

— Well, my car ________ on the way to the company.[ ]

A. broke out  

B. broke down

C. broke up    

D. broke through