阿摩線上測驗
1 Nuclear power plants have higher construction and operating costs than their fossil fuel _________.
(A)similarities
(B) profiles
(C) counterparts
(D) lieutenants
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統計： A(5), B(8), C(17), D(5), E(0) #1670204
統計： A(5), B(8), C(17), D(5), E(0) #1670204
