【单选题】●在对大型及复杂项目实施跟踪和控制的过程中,需要重点关注的环节是(49)。 (49)
【单选题】建设工程项目进度控制的主要工作环节包括:①进度目标的分析和论证;②进度计划的跟踪检查;③进度计划的编制;④进度计划的调整。其正确的控制程序是( )。
【简答题】《桃花源记》的作者是________(朝代)诗人________。
【单选题】What is metaphor?
A.
a figure of speech in which a thing or concept is referred to by the name of something closely associated with that thing or concept
B.
a figure of speech comparing two unlike things having at least one quality or characteristic in common, often introduced by “like”, “as ... as”, “just as … so …”, etc.
C.
a figure of speech which involves an implied comparison between two unlike things having at least one quality or characteristic in common
D.
a figure of speech in which a term for a part of something refers to the whole of something or vice versa
【简答题】点火系统的作用: 1 )点火系统将 电源 的低压电变成 高压电 ,再按照发动机点火顺序轮流送至各气缸,点燃压缩混合气; 2 )并能适应发动机工况和使用条件的变化,自动调节 点火时刻 ,实现可靠而准确的点火; 3 )还能再更换燃油或安装分电器时进行 人工校准点火 时刻。
【多选题】在下列指令中,源操作数的寻址方式是错误的有( )。
【单选题】项目进度控制的主要工作环节中,首先应进行的工作是( )。
【多选题】建设工程项目进度控制的主要工作环节包括( )。