Under no ______ should we seek temporary economic development at the expense of the enviro

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Under no ______ should we seek temporary economic development at the expense of the environment and resources.

A.background

B.circumstances

C.setting

D.surroundings

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。