Recent studies have identified four major global environmental risks; acid rain,

游客2023-12-27  17

问题 Recent studies have identified four major global environmental risks; acid rain, ozone depletion, deforestation and the greenhouse effect.

选项 A、recognized
B、proved
C、got rid of
D、multiplied

答案 A

解析 本题中,identify的意思是“识别,鉴别”。四个选项中,recognize的意思是“认可,承认”,如:recognize this new government(承认这个新政府)。prove的意思是“证明,检验”;get rid of的意思是“消除”;multiply的意思是“繁殖,增加”。只有A项符合题意。
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