单选题 [Focus on the type of word formation]
A. burgle B. fridge C. auto D. math

【正确答案】 A
【答案解析】[解析] The word "burgle" is obtained out of back-formation, while the words in the other words are all fonned by means of abbreviation.本题考查构词法,考生也应了解其他的几种构词法并能灵活运用。