[填空题]

Weight-Loss Nirvana

[A] In the U. S., where one in three adults is seriously overweight, the news carried by the journal Science last week—that Friedman and his colleagues at the Howard Hughes Medical Institute and New York City’s Rockefeller University had discovered a magical dose that melts fat in a matter of weeks—resonated with unusual force. Momentarily, at least, it encouraged the spirits of millions of lifelong dieters and boosted the stock of Amgen, the biotechnical firm based in California that holds the license on the underlying technology. It is too early to predict, however, whether this rare elixir (called leptin, after the Greek leptos, meaning slender) will be a stunning pharmaceutical (制药上的) success or just another "miracle" cure that never pans out. Even if all goes well, it could be five to ten years before leptin is approved in the U. S. for human use. Researchers must first demonstrate that leptin benefits people a

最新试题

• ●    风险评价按照发生后果的严重性总共分为几个等级（）。
• ●    制图题：画出朗肯循环热力设备系统图。
• ●    [判断题]G14_I的1.1.2项按相关客户的贷款余额填报，无需扣除减值准备。除此以外所有项目的“一
• ●    [判断题](类别：号段管理 难度：中等)物联网业务错B模组价格远远高于2G模组价格。( )
• ●    与自然经济和计划经济相比，市场经济更需要法律调控。
• ●    [单选题]根据“实贷实付”原则，银行应将贷款资金通过贷款人受托支付等方式，支付给符合合同约定的（