Meeting friends in person actually makes our brains send.out dopamine(多巴胺)，a chemical that makes us feel happy.Studies show that people who communicate online with friends get 50%less dopamine than those who meet face to face.That's why online communication can leave us feeling more tired than satisfied. But we don't have to give up online friendships entirely.Online friendships offer chances to connect,leam,and find support.We can make them more meaningful.One side is using VR avatars that mimic()real-life gestures and expressions.Another is"Screen-free Saturdays", where people take a break from the Internet to focus on real-world connections.Some friendships,like those among online gamers,even combine both online and offline communications-they play games together virtually and also meet in person when possible. 28.What can we know from paragraph 1 解Vqo0i A.Online friendships can be more natural. tto对ab8w地2和划o,时do0 B.Traditional friendships are more meaningful. 29g6720290081158009s9油910 C.Online friendships can't make deeper connections. 一yto13u6an2sfir D.Traditional friendships can connect people quickly. 29.What does the underlined word"lack"in paragraph 2 refer to o ovon lon市2huo A.Absence. B.Error. C.Difference. o riW.d D.Change. 30.Why is dopamine mentioned in paragraph 3 na yess ne Hriw ameiy A.To show its role in improving health. amo ate0aowo一dn0oo B.To explain its influence on making friends. n30Oogo重13s0然y9m9不 C.To show why online communication feels tiring. 53o代的的，合 D.To explain why face-to-face communication is easy. uot hobiua sonA.D 31.What is the last paragraph mainly about 39qs9o9pa1ooem山《0 A.Advice on making offline friends. 2n山g地0 evto 5dl soubori oTA B.Ways to improve online friendships. C.Advantages of playing online games. D.Reasons for quitting traditional friendships. modl movinib 250 o ai woll Do daiddu oA Imagine a city that rewards()you for making environmentally-friendly choices-ride a bike instead of driving to receive free entry to a museum,or collect rubbish to get a free cup of coffee.That's what Copenhagen is doing through its CopenPay program. 高一英语试题第6页（共12页）
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