My sister is about what she eats, otherwise she would not be so thin.
A. special
B. curious
C. particular
D. specific
网友回答
A. special
B. curious
(答案→)C. particular
D. specific
解析：考查形容词：A. special特殊的，专门的，B. curious好奇的，C. particular特别的，挑剔的，D. specific明确的，句意：我姐姐对吃的东西很挑剔，否则就不会这么瘦了。词组be particular about对…挑剔。选C。