The fitness movement that began in the late 1960s and early 1970s centered around aerobic exercise. Millions of individuals became __1__ in a variety of aerobic activities, and __2__ thousands of health spas __3__ around the country to capitalize on this __4__ interest in fitness, particularly aerobic dancing for females. A number of fitness spas existed prior to this aerobic fitness movement, even a national chain with spas in most major cities. l. A. imposed B. engaged C. confined D. illustrated 2. A. affluently B. eligibly C. gorgeously D. literally 3. A. enhanced B. manifested C. developed D. established 4. A. emerging B. hovering C. intriguing D. mingling
【答案详解】 1.B词义辨析。impose“利用；强加于”；engage“吸引；从事；参与”；confine“限制”；illustrate“阐明；举例说明”。由空格前“Millions of individuals”与空格后“in a variety of aerobic activities”的对应知这里指代“数百万人开始参与各种有氧运动”，故本题答案选项为B。 2.D 词义辨析。affluently“富裕地”；eligibly“可被选地；适当地”；gorgeously“华美地；辉煌地”；literally“不夸张地；实际上；确实地”。由空格前“数百万人开始参与各种有氧运动”及空格后“to capitalize on…. 为了利用……”的对应知“实际上”符合语境，故本题答案选项为D。 3.C 词义辨析。enhance“加强”；manifest“证明；表明”；develop“发展；开发；形成”；establish“建造；建立”。由空格前“thousands of health spas”与空格后“空格后“to capitalize on…. 为了利用……”知这里指代“数千的减肥温泉疗养地为了利用这个对健身出现的兴趣而在全国形成”，故本题答案选项为C。 4.A 词义辨析。emerging“新兴的；出现的”；hovering“悬停的”；intriguing“有趣的，迷人的”；mingling“混合的”。由第63题的分析知这里指代“对健身出现的兴趣”，故本题答案选项为A。
