早教吧 育儿知识 作业答案 考试题库 百科 知识分享

However,attimesthisbalanceinnatureis,resultinginanumberofpossiblyunforeseeneffects.[]A.troubledB.puzzledC.disturbedD.mixed

题目详情

However, at times this balance in nature is ________, resulting in a number of possibly unforeseen effects.

[  ]

A.troubled

B.puzzled

C.disturbed

D.mixed

▼优质解答
答案和解析
C