39.
(A) Priority is given to forests over buildings.
(B) Most city parks are not properly maintained, though.
(C) Many old buildings are removed despite their cultural and historic value.
(D) Balancing development and environmental needs remains a complex challenge.
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統計: A(0), B(1), C(0), D(6), E(0) #3449880
統計: A(0), B(1), C(0), D(6), E(0) #3449880