英语完型填空Of all the parks in the world,the (s ) one is in Portl

英语完型填空
Of all the parks in the world,the (s ) one is in Portland,Oregon,the US.It was set (u ) in 1948 by a journalist called Dick Fagan.Fagan (p ) flower in a hole and named it (a ) his column "mill ends"in a newspaper.After Fagan's (d ) in 1969,the park lived on and was (c ) for by others.It was named an official city park in 1976.The park is a circle (w ) an area of only 0.3square meters.