2 Between 1990 and 2003 when the United States’ annual carbon dioxide emissions increased by 16 percent, we learned about the _____ presented by global warming.
(A) bounty
(B) celebrity
(C) peril
(D) seniority

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統計： A(20), B(23), C(92), D(58), E(0) #933168

詳解 (共 2 筆)

#2708997
美國在1990到2003年間的二氧化碳排...
(共 130 字，隱藏中）
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#1282020
peril=危險，岌

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