You can serve jail time if you dont know what you are doing.
2.到法庭上,是不是不承认reckless driving,只承认是speeding,这样比较好?
You need talk to a traffic attorney.
3.我这情况需要请律师吗?有什么律师可推荐的吗?要花多少钱?
You need a lawyer if you dont want to go to jail.
Big cat doesnot recommend any attorney.
Ask your attorney.