如果|x|+|y|=2,且x,y是整数,那么|x+y|的值是()
A:2
B:0
C:2或0
D:4
绿色开花植物由根、____、____、花、果实和种子六大器官组成,如果将其分类,前三者是____器官,后三者是生殖器官.
His cousin hardly has vegetables these days, __________?