[解析]
(1)B.词义猜测题。根据第二段This hit home for me as I was sitting with my 2﹣year﹣old grandson on a sofa over the Spring Festival holiday.I had brought a children's book to read.It had simple words and colorful pictures﹣ a perfect match for his age.(春节假期,我和两岁的孙子坐在沙发上,这让明白了。我带了一本儿童书来读。它有简单的文字和丰富多彩的图片﹣﹣﹣一个完美的匹配他的年龄。)故划线词意思是"我很清楚"。A.Provided shelter for me为我提供住所;B.Became very clear to me我很清楚;C.Took the pressure off me消除我的压力;D.Worked quite well on me对我很有效。故选B。
(2)A.细节理解题。根据第五段中He was actually a stranger to books.His father frequently amused the boy with a tablet computer which was loaded with colorful pictures that come alive when you poke them.He thought my storybook was like that.(事实上,他对书本并不熟悉。他的父亲经常用一台装有彩色图片的平板电脑逗他开心,当你戳它们的时候,这些图片就会变得栩栩如生。他认为我的故事书就是那样的)可知,那孩子戳故事书是因为他把它当成了平板电脑。故选A。
(3)D.观点态度题。根据倒数第三段中Well,I may be old,but I'm not hopelessly challenged,digitally speaking.I edit video and produce audio.I use mobile payment.I've even built websites. (我可能老了,但从数字角度来说,我还没有毫无希望的挑战。我编辑视频,制作音频。我用移动支付。我甚至建立了网站)可知,作者认为自己懂数码技术。A.Socially ambitious社交上雄心勃勃的;B.Physically attractive外表迷人的;C.Financially independent经济上独立的;D.Digitally competent懂得数码技术的。故选D。
(4)B.细节理解题。根据倒数第二段中There's one notable gap in my new﹣media experience,however:I've spent little time in front of a camera,since I have a face made for radio.(然而,在我的新媒体体验中有一个明显的差距:我很少在镜头前呆着,因为我的脸是为电台而生的)可知,作者作为记者他很少上电视。故选B。