32. NewYorkCity’swatersupplyisstoredin
(A)steel tanks.
(B)cisterns.
(C)vats.
(D)reservoirs.
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統計: A(0), B(0), C(0), D(1), E(0) #3835271
統計: A(0), B(0), C(0), D(1), E(0) #3835271