A:寻找黄金是为了传播基督教
B:输出黄金是殖民扩张的重要形式
C:黄金是推行外交政策的唯一手段
D:追求黄金是新航路开辟的动力之一
—When and where were you born?
—I was born ________ October 1st,1997 ________ Beijing.