听力原文：The day started badly, I woke up late because I forgot about the alarm clock the

听力原文： The day started badly, I woke up late because I forgot about the alarm clock the night be- fore. I got dressed in five minutes and called a taxi to go to the airport. Thirty minutes later the taxi had still not arrived. I called the taxi company, and they explained that the taxi broke down. So, I decided to take my own car to Heathrow, picked up my bag and left the house. But when I got in the car, the engine wouldn't start. I realized that 1 left the headlights on last night. I decided to try the taxi company again, but when I put my hand in my pocket, my telephone wasn't there. I left it in the kitchen so I 'went back inside to get it. I opened the door and could' hear the radio, which I forgot to switch off. "This is the BBC News at eight o'clock on Sunday the seventh of April," I heard. "Eight o'clock," I thought, "but it's only seven o'clock," and I looked at my watch to check. Suddenly, I remembered. It was eight o'clock! The clocks changed that week- end! There was no point going to the airport now. The plane had already taken off. But as I sat there listening to the news, I realized how lucky I had been. A plane crashed just after take-off at Heathrow, and it was feared that all 217 people aboard died.

(30)

A．Because the taxi company was very busy at that time.

B．Because it was too late to call the taxi company.

C．Because he enjoyed driving by himself.

D．Because the taxi broke down.