建筑专业工程图中使用相对标高的优点为( )。
A.方便测量
B.便于通过抄平放线得出高程的基准点
C.可以避免每个控制高程都是琐碎的数值,便于记忆
D.便于图纸绘制
参考答案:C
下列各句均有一处错误,请指出并改正。
1. I often by bus to school.
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2. He takes him ten minutes to have breakfast.
3. In the Japan, most students take trains to school.
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4. They haven’t to take a boat to get there.
5. She played the football last Saturday.
任何公民、法人或其他组织造成渔业水域污染事故的,应当接受()调查处理。
A、环境保护管理主管部门
B、渔政监督管理机构
C、海洋行政主管部门