题目

I woke up late and had breakfast in a hurry. I had never been late and didn’t want my boss to be unsatisfied.      However, it seemed that day wasn’t a lucky one for me from the very second I left my flat. The moment I wanted to rush downstairs one of my stiletto heels (细高跟) broke. I had to return to change my red shoes. I also had to change my purse and other little things that I had tried to match with the shoes. I was sure I would be late for work.      On my way to work I had to wait for over half an hour because of an accident. I had no choice but to wait. I p如图所示的容器中盛有水，水在A点产生的压强是 Pa．（ρ水=1.0×103kg/m3，g取9.8N/kg）