阿摩線上測驗
4. This article provides an overview of the __________ effect in the earth's
atmospheric by briefly exploring the nearby planets and gases.
(A)barn
(B) greenhouse
(C) hothouse
(D) storage
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統計： A(9), B(80), C(7), D(5), E(0) #2059673
統計： A(9), B(80), C(7), D(5), E(0) #2059673
