甲、乙两人到某鱼塘钓鱼，鱼塘主人丙因常有人来偷鱼而结怨已久。一见甲、乙二人，便拿起一

In your project, you are in the process of creating an activity list. This should contain all the following EXCEPT ______ .

A．activities that are not required as part of project scope

B．activities that are to be performed as part of the project

C．activity identifier and scope of work description for each schedule activity

D．all the above are included in the activity list

He lost both of his parents in the big earthquake, but ________ for him, a kind couple adopted him

and took good care of him.[ ]

A. suddenly  

B. naturally

C. obviously  

D. luckily

城镇居民每户月总收入超过全国平均水平1.5倍以上的城市为( )。

A．北京

B．深圳

C．上海

D．杭州

在车间厂房的进、出口处应设置（）标志。

A.禁止

B.指示

C.提示

D.安全限速

斑点叉尾鮰的网箱养殖技术？