【简答题】Approximately 40,000 people are killed each year in the United States in traffic accidents. The number of people that are killed or badly (1)______ in car accidents is so vast that we don’t even bothe...
【简答题】Unit 2 Smart Cars Approximately 40,000 people are killed each year in the United States in traffic accidents. The number of people that are killed or badly (1)______ in car accidents is so vast that ...