6. At lease 10 youth sports leagues have _____ for replacing grass fields with plastic turf at schools and parks to give their athletes more chances to play, rain or shine.
(A) disengaged
(B) lobbied
(C) solaced
(D) fractured
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統計: A(0), B(0), C(1), D(0), E(0) #3861073
統計: A(0), B(0), C(1), D(0), E(0) #3861073