1.B
Klondyke Park,previously not the kind of place where responsible citizens chose to gather
2.D
provides a fine example of what concerted local efforts can achieve.
3.D
The impression of safety and calm is enhanced by the fact that the authorities have effectively prohibited the use of any motorized vehicles
4.A
Even dogs are welcome when properly supervised by their owners
5.C
以上答案仅供参考!请仔细品读!希望这些能有所帮助!