【简答题】A) Make cars with automatic control . B) Make cars that have better brakes. C) Make cars that are less powerful. D) Make cars with higher standards.
【单选题】—If people make small changes, like taking buses instead of driving cars, it will make a big difference. —_____. Then the traffic will be much better.
【单选题】—If people make small changes, like taking buses instead of driving cars, it will make a big difference. —_____. Then the traffic will be much better.