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一根长约10cm左右的饮料吸管A插在盛水的杯子中，另一根吸管B的管口贴靠在A管的上端，往B管中轻轻吹气，会看到A管中液面___________，这是因为A管上方空气流速增大，使压强___________而造成的结果．

答案

上升；小

单项选择题

雌二醇缓释贴片

A．三点校正紫外分光光度法
B．高效液相色谱法
C．非水溶液滴定法
D．溴量法
E．Kober反应比色法 下列药物可采用的含量测定方法为
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单项选择题

Web browser is simply a terminal emulator, designed to display text on a screen. The two essential differences between an ordinary terminal emulator and a Web browser are that the browser knows how to deal with (71) , and that it has a mechanism for (72) graphical files. Display text, display graphics, and (73) hypefiinks, there’s 99 percent of the (74) value. That’s not to say that the manufacturers didn’t go all-out to attach a hyperactive efflorescence of useless capabilities onto their browsers. Remember when media channels in the browser were a big deal, instead of the clutter you can’t wait to delete from your favorites of bookmarks menu Remember when client-side Java applets were supposed to become the preferred (75) for application development Remember frames and all their nasty side effects

A．direct

B．navigate

C．indicate

D．go-on
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