2,6;18,9;1,2;4,4
My mother used to tell me when I was a child, “Don’t take things that ______ to you”.
A.aren’t belonged
B.aren’t belonging
C.don’t belong
D.won’t be belonged
一氧化碳中毒患者口唇的颜色是()
A.紫色
B.樱桃红
C.苍白
D.暗红色
E.黑色