[解析]
(1)D.细节理解题。根据上文" Every morning is a struggle.(每天早上都是一场斗争。)"可知,故选"D.We think that a cup of coffee would make things right.我们认为一杯咖啡会使事情变得正确 "。符合语境。故选D。
(2)C.细节理解题。根据上文" Drinking water on empty stomach especially if it's hot can improve the health of your nervous system.(空腹喝水,特别是在热的时候,可以改善神经系统的健康。)"可知,故选"C.Early morning,the stomach is most thirsty.清晨,胃最渴"。符合语境。故选C。
(3)G.细节理解题。根据上文" It prevents mild headaches.(它可以预防轻微的头痛。)"可知,故选"G.Doctors say they result from the removal of water among various reasons.医生们说,这些都是由于各种原因造成的。"符合语境。故选G。
(4)A.标题归纳题。根据下文" Water can help release bacteria and other harmful elements from your system.(水可以帮助释放细菌和其他有害元素。)"可知,故选"A.It prevents body aging.它能防止身体老化 "。符合语境。故选A。
(5)F.推理判断题,根据上文" So another benefit of drinking water is preparing you to have the most important meal of the day一breakfast.(因此,饮用水的另一个好处是让你准备好一天中最重要的一餐是早餐。)"可知,故选"F.Besides,having a healthy desire for food is good for overall health.此外,对食物有一个健康的渴望对整体健康是有益的 "。符合语境。故选F。