milestone posts.Beside each,he placed his father's corresponding echo:that article,that PDF,that concise comment. Presenting his project,Sam concluded:"We think social media is for broadcasting.But for the quiet ones,it can be a tool for witnessing.My dad's record wasn't on his profile;it was hidden at the edges of mine.This project didn't just teach me about media.It taught me to translate a silence. I'd mistaken for indifference.Sometimes,love isn't in the post.It's in the stubborn,quiet act of showing up,click after click,year after year,in the only language you know." 24.How would Sam describe his father's"digital self A.Simple and obvious. B.Active and social. C.Expressive and detailed. D.Reserved and understated. 25.When Sam posted about his life online,his father sent technical articles to A.show his care and attention B.avoid leaving direct comment C.educate Sam on related topics D.inspire Sam to study engineering 26.According to the text,social media serves as A.a form of the father's silent involvement B.a platform for son's emotional expression C.a display of Sam's academic achievements D.a record of the father's professional interests 27.What does this story intend to convey A.A tree is known by its fruit. B.Love is written in deeds. C.A good beginning is half done. D.Never judge a book by its cover. Q Memory experts say that short,temporary instances of forgetfulness,often called "senior moments",are occurring more frequently among more people nowadays.Many of us find it increasingly difficult to recall simple things:names of friends or co-workers we have not seen for a while,common words that should come casilv.or even how to carry out routine actions that once seemed like second nature. The massive amount of informnation flooding in from various digital channels is occupying our brains.We are constantly screlling our phones while doing other things,which neuroscientists say makes it extremely hard to encode memories in the first place.As Sara C.Mednick,a neuroscientist and professor of cognitive science at the University of California,Irvine,explains, our brains are like computers with too many labels open at the same time.This slows down our processing power,and memory is one of the major areas that weaken as a result. Lasting and accumulated stress also has a significant impact on memory.Recent life stressors have been found to impair people's memory,as stress negatively affects attention span and sleep, both of which are closely linked to memory pertormance.Worse still,long-term stress can damage the brain and cause more lasting memory problems.Although memory declines with age,medical science has not reached a clear conclusion on exactly when it starts.Some studies show that memory ability peaks in people's 20s and declines gradually from then on,while others suggest the sharpest drop begins around age 60,since people age cognitively at different rates To boost memory,experts offer several practical suggestions.Forcing yourself ... ...
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