After the founding of the New China, China’s population has increased continuously, with a population of _____. A: 540 million in 1949 B: 540 million in 1949 C: 1.31 billion in 1990 D: 1.418 billion in 2019
After the founding of the New China, China’s population has increased continuously, with a population of _____. A: 540 million in 1949 B: 540 million in 1949 C: 1.31 billion in 1990 D: 1.418 billion in 2019
关于黄金分割律的解释下列哪项正确 A: a:b=(a+b):a比值为1.418 B: a:b=(a+b):a比值为1.518 C: a:b=(a+b):a比值为1.618 D: a:b=(a+b):a比值为3:1 E: a:b=(a+b):a比值为3:7
关于黄金分割律的解释下列哪项正确 A: a:b=(a+b):a比值为1.418 B: a:b=(a+b):a比值为1.518 C: a:b=(a+b):a比值为1.618 D: a:b=(a+b):a比值为3:1 E: a:b=(a+b):a比值为3:7
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