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B.Small screen views limit the capture of fine details in news report.C.Videos on tiny screens can adequately portray the beauty of nature.D.Photos of a painting can completely replace the original masterpiece.33.Wh29.What can news-viewing on small screens lead to?A.RA.Higher level of attention.B.C.Greater psychological distancing.B.More emotional involvement.D.More exchanges in virtual spaces.D30.What does the author suggest according to the text?34.WhA.Participating in social activities.B.Keeping away from virtual spaces.C.Paying little attention to others'lives.D.Centering greatly on one's own needs.31.What is the author's purpose of writing the text?A.To call for action to turn down small screen views.B.To introduce a phenomenon of small screen views.35.WhC.To clarify the negative effect of small screen views.A.D.To present life changes caused by small screen views.B.C.DD.Scientists are increasingly aware that the microbes()living around a plant's rootscan significantly affect its growth.Previous studies on cress()have shown that the阅presence of the right microbes can enhance the absorption of critical nutrients like iron,余选项phosphorus and nitrogen.HThe possibility of enhanced nitrogen absorption was particularly appealing to tea expertsnow anin Fujian,China because tea plants rely upon nitrogen-rich ammonium()in the soilsymptoaround their roots to produce theanine()that generates their distinctive flavours.ToAnlearn more about how specifically root microbes will affect tea quality,they studied 17t切topdifferent tea varieties at different times of year and they found that theanine production variedappreciawidely,even among similar teas.Some highly valued oolong teas such as Rougui,produced aInlot of the compound,whereas others,such as Maoxie,produced less.sed toAfter growing these two tea plants under identical conditions,the researchers collectednd thesoil samples and used genetic analysis to identify which microbes were present around theroots.The microbiomes of the two were very different.Crucially,Rougui had more microbeshat isassociated with the absorption of nitrogen than did Maoxie.Consequently,Rougui also showedtion,a greater ability to absorb nitrogen from ammonium in the soil.und thThis led to a natural question.If the microbial community found around Rougui werehtransplanted to other tea plants,might this increase their theanine production and,in turn,d zerimprove their flavour?To explore this,the researchers created a community of microbes thatnes,resembled the community found around autumnal Rougui roots and applied them to the rootsdo,of Maoxie plants.They reported that this not only enhanced root growth in Maoxie youngA.plants by giving them a nitrogen boost,but also nearly tripled the theanine accumulation inB.Cthe leaves.D."Based on our current experimental findings,microbial communities have not onlyEimproved the absorption of ammonium nitrogen in different tea varieties but also enhanced theFuptake of ammonium nitrogen."study co-author Tongda Xu said in a statement."ThisG.suggests the ammonium nitrogen uptake-promoting function of microbial communities may言三部be applied to various plants,including other crops."32.What did the tea experts in Fujian intend to do?第阅A.To show limitations of previous studies.0B.To check changes of tea production.of buckC.To detail research findings on tea leaves.D.To gain a deep insight into microbes.高二英语第5页（共8页)