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At times the balance in nature is , resulting in a number of possibly unforeseen effects. A. troubled B. confused C. disturbed D. puzzled 【查看更多】

 

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At times the balance in nature is ______ , resulting in a number of possibly unforeseen effects.

A. troubled           B. confused           C. disturbed         D. puzzled

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At times the balance in nature is ______ , resulting in a number of possibly unforeseen effects.

A. troubled       B. confused        C. disturbed       D. puzzled

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At times the balance in nature is ______ , resulting in a number of possibly unforeseen effects.

A. troubled           B. confused           C. disturbed         D. puzzled

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At times the balance in nature is____, resulting in a number of possibly unforeseen effects.

A．confusedB．puzzledC．disturbedD．troubled

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At times the balance in nature is____, resulting in a number of possibly unforeseen effects.

A．confused

B．puzzled

C．disturbed

D．troubled

 

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