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However,attimesthisbalanceinnatureisresultinginanumberofpossiblyunforeseeneffects.A.troubledB.disturbedC.confusedD.puzzled

题目详情
However,at times this balance in nature is _______ resulting in a number of possibly unforeseen effects.
A.troubled B.disturbed C.confused D.puzzled
▼优质解答
答案和解析
B

词义辨析。A.麻烦;  B.打乱;  C.使困惑;   D.使为难 。句意:然而,有时自然平衡被打乱导致了大量可能无法预料的影响。故选B。