第一部分 听力 第二部分 阅读理解(共两节，满分40分) 第一节(共15小题；每小题2分，满分30分) 阅读下列短文，从每题所给的四个选项(a、b、c和d)中，选出最佳选项。 a when it comes to president obama，most of his personal business is already known by the public.personal information about his children, malia and sasha，however，has been kept a little
