[解析]
(1)C.细节理解题。根据第一段中的Specifically,the Internet and mobile devices have completely changed the way people interact with each other.(具体来说,互联网和移动设备已经完全改变了人们相互交流的方式。)可知影响人类互动的因素是移动设备。故选C。
(2)B.推理判断题。根据第二段中的In business,office employees and managers use technology to send emails to one another,which is considered a communication skill.(在商业中,办公室员工和经理使用科技互相发送电子邮件,这被认为是一种沟通技巧。)以及On social media,just share a few of your images and people start communicating on and about your images according to their viewpoint.(在社交媒体上,只要分享一些你的照片,人们就会开始根据他们的观点交流你的照片。)以及With the outbreak of COVID﹣19,in order to work on the projects,the students use their phones to reach their teachers and classmates.(随着新冠肺炎疫情的爆发,为了开展项目,学生们使用手机联系老师和同学。)可知,第二段是从三个案例即:商业中、社交媒体和新冠疫情中阐述了科技帮助人们构建和改善了新的交流技术。故选B。
(3)B.细节理解题。根据第三段中的In his research he found that almost 60 percent of people felt disconnected from others around when they were on their phones.(在他的研究中,他发现几乎60%的人在使用手机时感觉与周围的人隔绝了。)可知发现的内容是:即使60%在使用手机可是却感觉与周围的人隔绝。故选B。
(4)D.情感态度题。根据第二段中的Undoubtedly,technology is helping people build newer and necessary communication skills."(毫无疑问,技术正在帮助人们建立新的、必要的沟通技能。)和第三段首句"However,technology is sometimes considered to disconnect people from others around them"(然而,科技有时被认为是切断了人们与周围人的联系。)可知,作者是从正反双方面分析了科技对人类交流产生的影响,因此作者的态度是客观的。故选D。