工程竣工验收存档资料要求所有竣工图均应加盖竣工图章，竣工图应由（）根据项目建设实际情

Zhang:  Hi, Amy. How are you?

Amy:   Hi, Zhang. I'm glad to see you.

Zhang:  Me too. My friend Mary said you had 小题1:___________ ill for a few days. Are you OK?

Amy:    I am feeling well now. Thanks. But today I was very upset.

Zhang: Why? What小题2:___________ to you?

Amy:    First of all, my alarm clock didn’t go off this morning. So I was late at the bus stop. The bus had already left 小题3:____________ I got there. Then I had to walk to school.

Zhang: That's a long walk.

Amy:    Yeah. And then it started 小题4:__          and I'd forgotten my umbrella.

Zhang: Oh no! Did you get wet?

Amy:    Yes, I was late and wet. You know we will have a physics test tomorrow but I missed the class.

Zhang: I am sorry to hear that. You did have a bad day. But I am sure you will get good

小题5:___________ in the physics test. You are always good at it.

Amy:    Thanks. I will try my best.

比例采样器是一种专用的自动水质采样器，采集的水样量随（）与（）成一定比例，使其在任一时段所采集的混合水样的污染物浓度反映该时段的平均浓度。

码组0100110的码重为（），它与码组0011011之间的码距是（）。

张某2010年购买一辆排气量为1.6升的乘用车自用，支付含增值税的价款175500元，另支付购置工具和配件价款2340元，车辆改装费4000元，支付销售公司代收的保险费5000元，支付的各项价款均由销售公司开具统一发票，张某应缴纳车辆购置税( )元。

A．15000
B．15969.23
C．7984.62
D．11976.92

画线为什么要选择基准线（面）？