7. The most recent reports from climate scientists give us only a decade to reduce carbon ______ by forty-five
percent to avoid the irreversible environmental destruction that will threaten all of humanity.
(A) emissions
(B) emotions
(C) enzyme
(D) energy
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統計: A(453), B(31), C(41), D(168), E(0) #2378912
統計: A(453), B(31), C(41), D(168), E(0) #2378912