游客沉浸式体验当地文化,而不是蜻蜓点水。27.C。理解观点、态度。根据最后一段中的"I think it completely changed the face ofour tourism,"Kamohoali'i says."Now we're actually proud of it.We can havepeople learn about our island in a responsible way.”可知,Kamohoali''i认为夏威夷旅游委员会的努力改变了当地的旅游面貌,这让他感到自豪,由此可知,在Kamohoali'i看来,这样的努力是成功的。C篇主题语境:人与自我—生活本文是说明文。乱用非处方药可能会带来危害。28.A。理解具体信息。根据第二段中的it is very important for patients to ask theirhealthcare providers which OTC medicines are safe for them to use可知,本段中作者建议患者购买非处方药前向医生咨询。29.A。推断。文章第三段第一句It is important to read the package ingredients of OTCmedicines closely to avoid duplication of doses指出,如果同时服用单一成分药物和多成分药物,可能会导致服用的药物剂量超过安全范围。作者提到含多种成分的感冒药就是为了强调服药前阅读成分说明的重要性。30.B。理解具体信息。根据倒数第二段中的The aging body is not as expert atabsorbing,distributing and clearing medicines as younger bodies are.This can putolder adults at higher risk for an overdose可知,老年人的身体不能很好地处理药物。31.D。理解主旨要义。文章第一段第二句点明非处方药不是人们想象得那么安全,接着从同时服用多种药物可能带来的危害以及非处方药会对老人以及小孩带来伤害等角度论证了这一观点。