试题详情
—The "driverless cars " means that cars can move ________ drivers. Are they really safe？
—Google and Tesla have already had this kind of cars on the road.
- A、against
- B、through
- C、without
- D、by
知识点
参考答案
采纳过本试题的试卷
—Google and Tesla have already had this kind of cars on the road.