【判断题】有目的,需要意志努力维持的注意是无意注意
【单选题】Maintenance and on-going operations are crucially important to projects and should:
A.
A be included as an activity to be performed during the project closure phase .
B.
have a separate phase in the project life-cycle because a large portions of life-cycle costs are devoted to maintenance and operations .
C.
not be view as part of a project-a project is temporary with a definite beginning and end .
D.
be view as a separate project .
【单选题】没有目的,不需要意志努力维持的注意是()
【判断题】没有目的,不需要意志努力维持的注意是有意注意
【单选题】I agree with _____ of what you said, but I don't agree with _____. [ ]
【单选题】选择创建的块后单击右键弹出的快捷菜单不包括()。
【判断题】有意后注意是指有自觉目的,但不需要意志努力就能维持的注意。
【简答题】在作者笔下,瞿塘峡、巫峡和西陵峡各有什么特点?