问题:Ithasbecomeacertainbeliefamongthepublic----drinkatleasteightglassesofwateradaytoimprovehealthandwellbeing.Bottledwatercompaniesoftenrepealittoincreasetheirsalesbutitisactuallyasillyidea.Thereisnoevidenceto
答案:↓↓↓ 陈禾的回答: 网友采纳 28-31.CDAB 28题答案:C考查细节推理,根据文章第一段最后一句的"Thereisnoevidencetoprovetheadvantagesofdrinkingeightglassesofwateraday,scientistssay."(科学家说没有证据来证明每天喝八杯水的好处)可知本题答案为C选项. 29题答案:D考查细节推理,根据文章第三段的"…mostpeopledonotneedtoworryabouttheamountofwatertheydrinkevery.day.Besidesdrinkingwater,theywillbegettingplentyofliquid(液体)inotherways.Caffeinateddrinkssuchastea,coffeeandcolaandalcohol(酒)canhelpreachthedailytotaliftheydon'tdrinktoomuch…"(…大多数人没必要担心他们每天喝水的量.除了喝水,他们还能用其它方式得到大量的液体.诸如茶、咖啡、可乐及酒这样的含咖啡因饮料能帮助人们达到日常所需的总量--前提是不要过度饮用)可知本题答案为D选项. 30题答案:A考查细节推理,根据文章倒数第二段的"However,thebenefitsofdrinkingsomewatertopreventapaininheadafterdrinkingtoomuchalcoholare,separately,provedtobetrue."(然而饮酒过多之后喝一些水来防止头疼却例外地被证明是真的)可知本题答案为A选项. 31题答案:B考查文章大意,文章主要以研究结果来告诉人们"每天喝八杯水来保持健康"是一种误导性的认识,没有证据表明"每天喝八杯水"有什么好处,相反饮水过多会带来水中毒、低盐甚至是死亡的危险,故本题答案为B选项"告诉人们多喝水并没有它被认为的那样健康". |