It can be inferred from the text that prior to 1960 ______.
Since 1960, the fast-growing town of Hotstone, Arizona, has drawn water from the Gray River, which feeds Lake Mudfish. If the town’s water use continues to grow at its present rate, in about 20 years the water level of Lake Mudfish will inevitably decrease to the point that it can no longer support its biologically fragile population of fish.
The prediction above is based on which of the following assumptions?
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1960年,舒尔茨在美国经济学会年会上发表的报告认为,对企业而言,人力资本的核心是()
国际消费者联盟组织是1960年由5国的消费者组织发起成立的。下列哪国不属于5个发起国()
1959年~1960年,郭沫若先后创作了以“翻案”为主旨的历史剧《蔡文姬》与《武则天》,极力美化曹操与武则天的历史形象。
由内蒙古自治区歌舞团1960年首演的《盅碗舞》是一个蒙古族的女子独舞,当时表演者是?()
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1960年代天文学的四大发现中,哪一发现跟生命的相关最大?()