A:+1
B:+2
C:+3
D:-1
— Can I bring a friend to your birthday party?
—Sure, ________.
甲:37,21,31,20,29,19,32,23,25,33;
乙:10,30,47,27,46,14,26,10,44,46.
在回归祖国之前,澳门遭受下列哪个国家的殖民统治( )