[解析]
(1)B.细节理解题.根据文章第二段 More than half(53 percent)have breakfast alone and nearly half(46 percent)have lunch by themselves超过一半(53%)的人单独吃早餐,近一半(46%)的人自己吃午餐,可知第2段的统计数字是关于饮食习惯的;故选B.
(2)C.细节理解题.根据文章第三段 She returns to work feeling energized. "Today,I just wanted some time to myself,"she said.她恢复工作时感到精力充沛,她说:"今天,我只是想给自己一些时间."可知Bechtel喜欢出去吃午餐是为了有点儿自己的时间;故选C.
(3)D.推理判断题.根据文章第四段He likes that he can sit and check his phone in peace or chat up the barkeeper with whom he's on a first﹣name basis if he wants to have a little interaction(交流).他喜欢安静地坐着看电话,或者如果他想和一个跟他名字一样的酒保有点互动的话,可以和他聊天.可知Mazoleny和酒保很熟;故选D.
(4)A.主旨大意题.根据文章最后一段There was a time when people may have felt awkward about asking for a table for one,but those days are over.Now,we have our smartphones to keep us company at the table. "It doesn't feel as alone as it may have before al the advances in technology," 以前人们可能会对一个人要一张桌子感到尴尬,但那些日子已经过去了.现在,我们有了自己的智能手机,可以和我们一起吃饭."在科技进步之前,感觉并不像以前那么孤独,可知本文主要内容是独自吃饭的趋势,故选A.