题目
Many people diet for reasons of ___ even when the weight loss is bad for their health.A. vanityB. vacancyC. vacuumD. vanish
Many people diet for reasons of ___ even when the weight loss is bad for their health.
A. vanity
B. vacancy
C. vacuum
D. vanish
题目解答
答案
A. vanity
解析
本题考查名词词义辨析,核心在于理解句子语境并选择最合适的抽象概念。句子中“diet for reasons of”表示“为了某种原因而节食”,需判断空处应填入的抽象名词。关键点在于区分四个选项的含义及适用场景,尤其注意词性和语境的匹配。
选项分析
A. vanity
vanity意为“虚荣心”,指因外貌或形象而采取的行为。句中“即使减重对健康有害”暗示节食动机并非健康相关,而是出于外在形象需求,符合语境。
B. vacancy
vacancy意为“空缺”或“空闲”,通常指职位或房间未被占用,与“节食原因”无关。
C. vacuum
vacuum指“真空”或“空洞”,与句意完全不相关。
D. vanish
vanish是动词,意为“消失”,但空处需填入名词(介词of后接名词),词性不符。
结论:只有A. vanity能准确表达“虚荣心”的含义,且符合语境和词性要求。