[解析]
(1)段落标题题。分析可知,此处为本段的小标题,结合其它段落小标题可知,此处应为祈使句,根据下文的Often,hobbies can be more effective than a gym membership,as you are likely to stick with for longer periods of time.One of the best active hobbies is taking up dance lessons.(通常,爱好可能比健身房会员更有效,因为你可能会坚持更长的时间。最好的积极爱好之一是学习舞蹈课程。)可知,此处讲述的内容与爱好有关,结合选项内容可知,D项"Start an active hobby.(开始一项积极的爱好)"能够概括本段内容,符合题意。故选D。
(2)联系上文题。根据前文That is because it nails three main principles of "sneaky" exercising.It's interesting and likely to be fun;You are learning a new skill;(这是因为跳舞符合"悄悄"锻炼的三个主要原则。它有趣且可能令人愉快;你正在学习一项新技能;)可知,此处是在介绍舞蹈符合"悄悄"锻炼的第三个原则,结合选项内容可知,A项"The lessons are scheduled weekly for ongoing participation.(课程每周安排一次,以便持续参与。)讲述了舞蹈课便于安排,而且能持续参与的特点,可以作为其符合"悄悄"锻炼的三个主要原则中的一个原则。故选A。
(3)语境衔接题。根据本段的主题句Playtime With the Kids.(与孩子一起玩耍。)以及下文的Push them on the local park swings and chase them over playground.(在秋千上推他们,在操场上追逐他们。)可知,此处建议参与到孩子的玩耍中,结合选项内容可知,B项"When your kids are playing,get involved where you can.(当孩子在玩的时候,尽可能参与其中。)符合本段的主题,且空后内容是对此选项的进一步阐述,符合语境。故选B。
(4)联系下文题。根据本段的主题句House Cleaning.(家务清洁。)及后文Cleaning house feels good,and it's even better feeling if you get a good workout from it.(做家务让人感觉良好,如果能从中获得良好的锻炼效果,那就更好了。)可知,本段是建议将锻炼融入到做家务中,结合选项内容可知,G项"Believe it or not,getting stuck into cleaning your house can be a fantastic way to burn calories.(信不信由你,认真打扫房子是一种燃烧卡路里的绝佳方式。)与"家务清洁"吻合,符合语境。故选G。
(5)语境衔接题。根据空前的Integrating certain exercises into your workday is not as odd as it seems.(将某些锻炼融入工作日并不像看起来那么奇怪。)可知,此处讲述的是如何将锻炼融入到工作日中,结合空后的Fitting even just 10﹣minute exercise session at work goes a long way in improving your health and well﹣being.(即使在工作中只进行10分钟的锻炼,也能在改善健康和幸福感方面大有帮助。)可知,此空涉及在工作日锻炼的时间问题,结合选项内容可知,C项"In fact,workplace workouts can help you make the most of your limited hours.(事实上,职场锻炼可以帮助你充分利用有限的时间。)与本段的主题吻合,符合语境。故选C。