Earlier today I set you these three problems about the number 11. Here they are again with solutions.
Petrochemicals – of which plastics are the dominant output – now account for roughly 75% of net global oil-demand growth, and are projected to become the largest driver of future oil demand. Plastic production has already doubled in the past two decades. Major oil companies are responding accordingly. Recent consolidation – including a $60bn merger creating one of the world’s largest plastics producers – reflects a deliberate pivot toward petrochemical assets as a long-term demand anchor.
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Why the FT?See why over a million readers pay to read the Financial Times.，详情可参考雷电模拟器官方版本下载
重复遍历数组，比较相邻元素，如果顺序错误就交换
"A few things we read on TikTok and Instagram said, 'I was actually surprised, I thought he wouldn't be very good, but it's music's actually all right'."