单选题 [Focus on the pronunciation of "a"]
A. reiterate B. considerate C. obstinate D. 1iterate

【正确答案】 A

【答案解析】[解析] The letter "a" in choice A is pronounced as/ei/, while "a" in the other choices is all pronounced as /i/.本题考查字母“a”在单词中的发音情况，尤其应注意字母“a”在单词中何时发字母本身音。