单项选择题
I think that I committed a （）in asking her because she seemed very upset by my question.
A．blunder B．revenge C．reproach D．scandal
单项选择题 Even when textbooks are （）through a school system, methods of teaching may vary greatly.
单项选择题 The court considers a financial（）to be an appropriate way of punishing him.
单项选择题 In the past ten years skyscrapers have developed （）in Chicago and New York City.
