参考答案

Traffic rules help to keep order on the road．They also help to keep people（41）___．The pedestrian（行人） has as many rules to（42）___as the driver of a car．You should walk on the sidewalk（人行道） or at the side of the road．Always look（43）___before you walk across the street．If you like riding a bike，don't ride in middle of the road or run（44）___red traffic lights．When you ride a bike with a friend，don't look around or talk．If you drive a car，you should（45）___at the traffic lights．You must always（46）___a seat belt （安全带）．Without belts（47）___the driver and the passengers may be badly hurt in a sudden accident．
You may not need to take a bus，but（48）___if you have to travel in one．Get on or get off a bus only when it comes to a（49）___．When it is full，don't try to get inside（50）___you may fall off．
Traffic rules are also called Road Safety rules

41．A．healthy	B．safe	C．happy	D．sad
42．A．follow	B．make	C．break	D．take
43．A．happy	B．happily	C．carefully	D．careful
44．A．through	B．across	C．along	D．down
45．A．speed up	B．go ahead	C．slow down	D．slow up
46．A．take	B．wear	C．carry	D．put
47．A．half	B．none	C．both	D．all
48．A．look around	B．take care	C．take a seat	D．have a look
49．A．sign	B．stop	C．corner	D．go
50．A．and	B．so	C．or	D．but．