Nowadays we call see more and more electric bikes hi the street. Electric bikes are easy to  41   and they can run faster than ordinary bikes. So they become very  42   in many cities in China now.
But the electric bikes also  43  many traffic accidents happen. So the Chinese government plans to make a new   44   for the electric bike riders(骑车者). If  45   electric bike is heavier than  40 kilos and it can go   46   than 20 kilometers an hour, its rider must get a license (执照). It means riders have to pass driving test  47 __ they ride their electric bikes on the road.
People have different ideas about the rule. Some people like the rule  48   they think it will make the street much safer. But some people are not  49  the new rule at all. One rider said, "I don’ t want to get a license or   50   , I don’ t like too many rules in life. " What’ s your idea, my friends?

A．listen B．ride C．play D．bring

A．share B．throw C．protect D．make

A．message B．advice C．rule D．letter

A．a B．an C．the D．/

A．faster B．fast C．fastest D．slowly

A．so B．because C．but D．and

A．happy with B．worried about C．sorry about D．surprised at

A．something B．nothing C．everything D．anything