WTI原油与布伦特原油期货合约，是全球原油市场最主要的两大定价基准。28日，WTI原油期货结算价涨2.52%，报70.35美元/桶；布伦特原油期货结算价涨2.08%，报74.04美元/桶。
case "-a", "--all":
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Emma Cox, chief executive of Endometriosis UK, says endometriosis care has been neglected for too long, with women enduring years of pain and uncertainty, and that the situation is getting worse.，推荐阅读下载安装 谷歌浏览器 开启极速安全的 上网之旅。获取更多信息
They’re fairly disconnected from Python.