For the past several years, a certain technology has been widely used to transmit data among networked computers. Recently two data transmission companies, Aptron and Gammatech, have each developed separate systems that allow network data transmission at rates ten times faster than the current technology allows. Although the systems are similarly priced and are equally easy to use, Aptron's product is likely to dominate the market, because __________.
(A) Gammatech has been in the business of designing data transmission systems for several years more than Aptron has
(B) the number of small businesses that need computer networking systems is likely to double over the next few years
(C) it is much more likely that Gammatech's system will be expandable to meet future needs
(D) unlike many data transmission companies, Aptron and Gammatech develop computers in addition to data transmission systems
(E) it is easier for users of the current data transmission technology to switch to Aptron's product than to Gammatech's
问题分析：像这种完成句子题目，文章的最后一句话就等于是问题，而且这个问题问的一般都比较实，提示比较多（如果比较虚通过读前面的把这个虚的内容补充实了，答疑时说过），我们看看这个原文的最后一句话，说A这个公司会统治市场的原因，这个原因不管是什么，总得围绕A这个公司的优点谈，这个是答案成立的前提条件，五个选项里面好像只有E是围绕这个公司的优点谈的，做完了！博智GMAT每日一题－逻辑第17题
