[解析]
(1)推理判断题。根据前文For most people,hearing the words " dinner's on the table " brings back memories of home ﹣ cooked meals shared with family(对大多数人来说,听到"餐桌上的晚餐"这句话会让人回想起与家人分享的家常菜)以及后句However," Dinnertime "was once different and has experienced a series of evolutions( 然而,"晚餐时间"曾经是不同的,并且经历了一系列的演变),可知表示"这是一个神奇的短语,代表日落时的温暖时光"的选项E可以承接前文dinner's on the table的话题,和后句构成转折关系,故选E。
(2)推理判断题。根据前文In colonial(殖民的)times,the midday meal—" dinner "— was the largest one,while "supper" was a smaller evening meal.That changed during the Industrial Revolution(在殖民地时期,有时,午餐是正餐,是一天里最正式的一顿,而"晚餐"是较小的一餐。这在工业革命期间发生了变化),以及后句Laborers began to eat a quick,lighter meal at midday,moving dinner to the end of the day as the main family meal(劳动者开始在中午吃一顿快速、清淡的饭,把晚餐作为一天结束时的主要家庭餐)可知表示"人们开始在家外工作"的选项A可以和前文构成转折关系,引出后文正餐有午饭改到晚饭的话题,故选A。
(3)推理判断题。根据前文For families of all socioeconomic levels evening automatically became the time when everyone would be back at home together(对于所有社会经济水平的家庭来说,晚上自动成为每个人一起回家的时间),可知表示"用餐时间开始成为一个重要的场合"的选项F可以承接前文晚上自动成为每个人一起回家的时间的介绍,说明晚餐的重要性,故选F。
(4)推理判断题。根据后文A few clicks on the phone can bring people whatever their heart or stomach desires﹣ Caribbean,Japanese,Italian and every other country's cuisine(只要点击几下手机,人们就可以随心所欲地享用加勒比海、日本、意大利和其他国家的美食),可知表示"晚饭从来没有这么丰富多彩的食物"的选项C可以和后句构成例证关系,介绍晚饭丰富的食物,故选C。
(5)主题判断题。根据后文Regardless of who cooks the food,where it's eaten,and who you ' re eating with,the nightly tradition of sharing a meal while connecting with loved ones always stands strong(无论谁做饭,在哪里吃,和谁一起吃,每晚与亲人分享一顿饭的传统总是很牢固的),可知表示"尽管发生了变化,但核心概念仍然存在"的选项D可以作为本段的主题,强调正餐的核心概念﹣﹣﹣与亲人分享一顿饭的传统,故选D。