阿摩線上測驗
There is a growing ____ and concern about the problem of “Green House Effect.”
(A)illness
(B)blindness
(C)awareness
(D)acceptance
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統計： A(15), B(25), C(280), D(27), E(0) #437724
統計： A(15), B(25), C(280), D(27), E(0) #437724
