皮皮学，免费搜题
登录
搜题
【单选题】
关于地沟敷设管道时的要求，下列说法不正确的是（）。A.
除同一座炉的空气管道外，禁止同沟敷设其它管道，并与电缆沟分开
B.
沟内可直接法兰连接和安装附件
C.
沟宽能满足维修需要
D.
沟盖发必须坚固并有排气孔
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why didn’t the woman get a notebook for her friend?
A.
Because she bought him that last year
B.
Because he didn’t like it.
C.
Because he had many notebooks.
D.
Because she didn’t find it.
【单选题】Why didn’t Marcie take the ideal job?
A.
Because she would have to drive across a bridge.
B.
Because she didn’t like the boss of the company.
C.
Because her friends invited her rock climbing.
【简答题】avoir的未完成过去时变位
【简答题】Why didn’t she like this name?
【简答题】听下面一段材料，回答第1-3题。 1. Why didn’t the woman go to the man’s birthday party？ A. She forgot all abut it. B. She didn’t like the man. C. She didn’t know about it. 2. Who is the woman： A. The man’s friend. B...
【简答题】在SQL Server2005中,通常使用___数据类型来表示逻辑数据。
【简答题】在SQL Server中，通常使用（）数据类型来表示逻辑数据。
【单选题】According to the author, why didn’t she like Sunday?
A.
Because it was the end of the week.
B.
Because the memory of the past weekend was gone.
C.
Because she was busy with her study the whole day.
D.
Because the prospect of the coming weekend seemed too far ahead.
【简答题】Why didn’t she like the bread?
相关题目：