1. 这种单车的使用方法（如：APP查看车辆、扫码开锁等）；
2. 这种单车的优势；
3. 你对这种单车的看法。
注意：
1. 词数大约100左右；
2. 开头和结尾已给出，不计入总词数。
提示词：智能手机 smartphone, 二维码 the QR code
Dear Jim,
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Yours,
Li Hua
One day I got stuck in the Tube on my way to work.
The Tube—that’s what most people call it—is London’s underground railway system.
It was about nine o'clock in the morning, the middle of the rush-hour. Nobody had expected something unusual would happen later and everyone was doing their usual: a pretty girl gave her boyfriend sweet kisses one after another. Sitting next to me, a young woman with a suitcase and a baby took a scarf out of her suitcase and made her baby a nest, so that it could lie more comfortably. In fact, the train had just left Green Park Station when, instead of speeding up, it started to slow down and then came to a stand-still.
Ten minutes passed, though it seemed like half a day. the train didn’t move. Had the railwaymen forgotten all about our existence? Had there been a crash on the line in front? How serious was the breakdown? We had no means of knowing. However, to anxious people who are stuck in the Tube, I suppose it doesn’t really matter what it is that has broken down. What they care is when they can get out of the trouble.
Twenty minutes passed. All hope of getting to work on time had long since gone. Had the train really broken down? Several people thought so, but they were wrong. A railwayman at last came down the length of the train to tell us that the power supply had failed, and that we were not to worry as they were working to put it right.
We could not leave the train, as it had stopped in the tunnel (隧道), not at a station. There was nothing else to do. The weak signal disabled cellphones. Besides, the train was getting hot and stuffy (闷). I even began to wonder if we were going to stay there for the rest of the day.
注意：1. 续写词数应为150左石：
2. 请按如下格式在答题卡的相应位置作答。
The hopeless waiting in the darkness drove us crazy.
______________________________________________________________________________________________________________________As a commuter (上班族) who traveled to work on the train every day, I thought it my duty to do something.
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