高温时，硫使钢变脆，称之冷脆；低温时，磷使钢变脆，称之热脆。

There was a child went forth every day,

And the first object he look’d upon, that object he became,And that object became part of him for the day or a certain part of the day,
Or for many years or stretching cycles of years.
Questions:A. Who’s the poet
B. From which poem and which collection of the poet is the quotation taken
C. What does the poet describe in the poem

已知直角三角形的两边分别为3和4，求斜边。

（）构成了社会收入分配问题的主要内容。

根据1992年我国颁布的《领海及毗连区法》，我国现行的领海制度包括下列哪些内容?()

A．我国领海为连接陆地和内水的一带海域，宽度为12海里。

B．我国领海基线采用正常基线，即以落潮时海水退到离海岸最远的潮位线

C．外国非军用船舶依法享有无害通过领海的权利

D．外国潜水艇和其他潜水器通过我国领海必须在海面航行，并展示其旗帜

《纪律条令》规定，对于一人同时犯有两种以上违纪行为的，应当分别处理，分别执行。