问题
单项选择题
下列对设备工程产生影响的因素中，( )不属于人为因素。
A．业主要求不当
B．改变合同规定的试验的位置和细节，或进行附加试验
C．设备工程制造或安装地的风俗习惯
D．承包商管理混乱
答案
参考答案：C
解析： 设备工程制造或安装地的风俗习惯具有客观性，其形成、发展不以人的意志为转移。
搜题请搜索小程序“爱下问搜题”
下列对设备工程产生影响的因素中，( )不属于人为因素。
A．业主要求不当
B．改变合同规定的试验的位置和细节，或进行附加试验
C．设备工程制造或安装地的风俗习惯
D．承包商管理混乱
参考答案：C
解析： 设备工程制造或安装地的风俗习惯具有客观性，其形成、发展不以人的意志为转移。
It was Saturday yesterday. I had no lessons. I got up at six. After breakfast，I went to a farm by truck(卡车) with my classmates to help the farmers with apple harvest(收获). As soon as we went there, we began to pick apples. But some of the apples are too high for me to reach. Jim is very strong. He lifted(举) a ladder(梯子) and held(扶) it for me. So I was able to pick them. Some of us took the baskets of apples to the truck and some put the baskets of apples onto the truck. It was hard work, but we all felt very happy.
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