问题
选择题
Mike is excellent in math, _________, he didn’t pass the final exam this time.
A．for example
B．believe it or not
C．as usual
D．as a matter of fact
答案
答案：B
短语辨析。for example 例如；believe it or not 信或不信；as usual 像往常一样，照例； as a matter of fact 事实上。句意：麦克在数学方面很优秀。信或不信，这次他没有通过数学考试。故选B。