C．Jean Tinguely. D．Ed van der Elsken.

　　解析：选A　细节理解题。根据第三段中的"Jordan Wolfson - Truth/Love, presentation of work from the American artist who explores the increasing digitalisation of society"可知，主题展Truth/Love展出的是Jordan Wolfson的作品，其作品探索日益数字化的社会，属于科技范畴，故选A。

　　22．Which exhibition lasts the longest?

　　A．Exhibition 1917. B．Machine Spectacle.

　　C．Camera in Love. D．Tangible Memories.

　　解析：选D　细节理解题。根据选项中的四个主题展各自持续的时间"open 11 Feb. and runs until 17 Sept.""Runs 1 Oct. to 5 Mar.""Scheduled for 4 Feb. to 28 May""Opened 2 Sept.2016, ongoing until the end of 2019"及"from 15 Oct. until May"可知，National Holocaust Museum举办的主题展Tangible Memories持续的时间是最长的，故选D。

　　23．What type of writing is this passage?

　　A．An art show review. B．An exhibition guide.

　　C．An official report. D．A news report.

　　解析：选B　推理判断题。根据文章内容可知，本文是一个展览手册，介绍了阿姆斯特丹的一些博物馆举办的主题展览。故选B。

　　B

　　(2018·青岛质检)When it comes to writing work emails, there are many rules to follow.In the past, people always wanted to come across as someone who's calm and professional, which workplace manners experts say means they wanted to hold back their love for emoticons (表情符号) while on the job.

　　But language is always changing, and a recent national survey in the US found that 76 percent of Americans said that they had used emoticons in digital communication at work.The most popular emoticon is the happy face.

Lindsey Pollak, a US career coach who works with Millennials (千禧一代), has also noticed that emoticons have gone from being inappropriate for the workplace to being accepted.The reason behind this, according to her, is largely due to the changing of people in a particular age group of the workforce.Millennials are now the biggest generation in the American workforce."A few years ago, emoticons were absolutely