城市道路人行道宽度的确定，除满足步行交通的要求外，下列（）种要求是人行道宽度确定的主要因素。
A．工程管线埋设
B．绿化种植
C．地震避灾
D．儿童游戏
参考答案：A
解析：
城市道路人行道宽度的确定，除满足步行交通的要求外，还应考虑埋设电力线、电信线、以及上水管道三种基本管线所需的最小宽度(4.5m)，加上绿化和路灯最小占地(1.5m)，共需要6.0m左右。
I stood there outside of the classroom with the other students，waiting for the supervisor(监考老师) to open the door，and ____ filled the heart. When we were finally inside the classroom，I realized how ____ it was.The heater hadn’t been on and the ____ were as cold as ice.Alright then，the supervisor started to walk around，____ everyone’s calculator to make sure they were “approved devices”(允许使用的工具)． At around 8∶25，the test started.I was ____ my way through word problems，grammar sections，and reading and ____ sections.The supervisor kept walking around the room，___ each student’s extra pencils and ____ sharpening them for us. I turned the ____ when instructed to，____ it wasn’t another math section and it wasn’t.It was a reading section——____！I started reading the excerpt(片段) given and was ____ to discover that it wasn’t a boring piece about astrology(星象) or biological science.____，it was an excerpt from a romantic novel.I became little ____ with reading it and at times I wanted to say “Aww” aloud.My heart was ____ swooning(沉醉) and I think I was ____.Hopefully I got the questions from that section ____ because I actually had fun answering them.Who knew the SAT could actually bring ____？ It was about 1∶00 p．m.when the test was over.I got out of the classroom with ____.As I was walking outside the building，I was thinking that the test was no longer a bitter ____ for the first time in my life.
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