阿摩線上測驗
121. The architect’s proposal for the new civic center is _______ aesthetically pleasing and environmentally sustainable.
(A) either
(B) neither
(C) whether
(D) both
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統計： A(18), B(4), C(1), D(127), E(0) #3805129
統計： A(18), B(4), C(1), D(127), E(0) #3805129
