从甲地到乙地已行了全程的（ ）%，还剩全程的45%。
55
膀胱冲洗严格执（）操作，防止（）感染。
— Whose watch is this? Is it _________?
— No, it's not __________ bike. It's _________.[ ]
A. yours; mine; her
B. your; my; hers
C. you; my; hers
D. yours; my; hers
