ALIBABA SEEKS TO RAISE BILLIONS IN IPO Investors in the United States are preparing fo

完形填空：选择正确答案，补全文章。Alibaba Seeks to Raise Billions in IPO.Investors in the United States are preparing for the first public sale of stock in the Chinese company Alibaba. The company sells goods （1）linking buyers and sellers in the huge Chinese online market. Alibaba is expected to （2）its initial public offering, called an IPO, in September on the New York Stock Exchange.The total value of the company, based in Hangzhou, has been estimated at about $200 billion. Reports from Bloomberg News say Alibaba is offering investors a 12 percent（3） of the company.That would mean the company could raise（4） $20 billion dollars in the public stock sale. After the IPO, Alibaba could become one of the most（5） technology companies in the world. Apple, for example, has a market value of about $600 billion. Google is valued at about $390 billion and Microsoft is worth about $370 billion.1、A.inB.withC.by2、A.sellB.makeC.go on3、A.shareB.capitalC.profit4、A.as more asB.as much asC.as many as5、A.value withB.valuateC.valuable

指出定义GPRS路由区Routing Area Identity正确完整的一组参数：（）

对于路由区编码RAI，下列哪个描述是正确的：（）

RAI由下列元素组成

路由区识别码（RAI）由（）组成。

RAI(名词解释)

手机可以从（)中获得RPLMN信息。

CS寻呼的最小单位是（）

RNI是以下列哪项为基础制定的（）

GPRS中，用来表示用户的是（）