[解析]
(1)F.推理判断题。根据上文Having a good laugh is a great way to lighten up. (开怀大笑是一种很好的放松方式。)和下文It gets your heart and lungs functioning fast and relaxes your diaphragm—the layer of muscle between your lungs and stomach,which,when you're anxious,spends a lot of time being hard and tense. (它能让你的心肺快速运转,并放松你的膈肌——肺和胃之间的一层肌肉,当你焦虑时,它会在很长时间内变得坚硬和紧张。)可知,这里陈述开怀大笑对身体的好处,也是减轻压力的好方法。所以选择项F.More than that,it is an excellent way of reducing the stress your body goes through.(更重要的是,这是减少身体压力的好方法。)符合上下文语境。故选F。
(2)D.推理判断题。根据上文When you hear or read a funny story or joke,you are already expecting the unexpected. (当你听到或读到一个有趣的故事或笑话时,你已经在期待意想不到的事情了。)和下文Momentarily,at least,you have changed your mindset. (至少,你暂时改变了你的心态。)可知,这里解释你所期待是什么。所以选择项D.It can either be a development you can't predict or a clever punch line. (它可以是一种你无法预测的发展,也可以是一句巧妙的妙语。)符合上下文语境。故选D。
(3)E.推理判断题。根据下文Note them down so that you can look at them to help break you out of anxious thinking at a later day.Remembering funny experiences from the past is especially helpful because,very often,they weren't the least bit funny at the time. (把它们记下来,这样你可以在以后的日子里看着它们,帮助你摆脱焦虑的思考。回忆过去有趣的经历尤其有帮助,因为通常情况下,它们在当时一点都不有趣。)可知,通过回忆自己身上最有趣的事情来帮助自己摆脱焦虑。所以选择项E.Remind yourself of the 10 funniest things that have ever happened to you. (回忆自己曾经发生在你身上的10件最有趣的事情。)符合上下文语境。故选E。
(4)C.推理判断题。根据上文On average,happy children laugh over 300 times a day but adults less than 20. (平均而言,快乐的孩子每天笑300次以上,而成年人不到20次。)可知,为自己设定目标,学会让自己开心。所以选择项C.So,set yourself the pleasant task of laughing at least five times a day. (所以,给自己设定一个愉快的任务,每天至少笑五次。)符合上下文语境。故选C。
(5)G.推理判断题。根据上文If you have been sad or unhappy,try watching a comedy or reading a book that makes you laugh.Or go for a walk and keep an eye out for something that will at least make you smile—the actions of dogs playing in the park,for instance,or something a young child says. (如果你感到悲伤或不开心,试着看一部喜剧或读一本能让你开怀大笑的书。或者出去散步,留意一些至少能让你微笑的事情——比如,公园里狗狗玩耍的动作,或者一个小孩子说的话。)可知,要善于在生活中发现乐趣,让自己开心。所以选择项G.After all,looking out for the funnier side of life will offer you benefits more than just amusement. (毕竟,寻找生活中有趣的一面给你带来的好处不仅仅是娱乐。)符合上下文语境。故选G。