题目

In January Cathy was walking through a mall, texting on her phone. She wasn't watching where she was going, so she fell into a fountain! Luckily only her pride was hurt—she quickly climbed out and walked away. But the embarrassment didn't end there. Her accident was caught on mall cameras and posted on the Internet. The video was viewed almost 2 million times and received national attention. Cathy was angry and ashamed. But she learned her lesson: Texting while walking is dangerous. “I could have been walking into a bus, a car... anything，” she said. Cathy may be famous for her 关于重庆市的说法，错误的是（　　） A、重庆市地处四川盆地的东部B、重庆市主城区是一座古老的山城C、从古至今，在交通方面，水运一直发挥着重要作用D、目前，重庆市陆上交通十分落后