【单选题】( )是指各预算单位自行开展采购活动的一种采购组织实施形式
【单选题】电力系统的频率调整分为一次调整、二次调整、三次调整,其中()是有差调整。
【单选题】According to the professor, how do geologists interpret the presence of erratics in the tropics?
A.
It indicates that carbon-dioxide levels were once higher there.
B.
It is evidence of global glaciation.
C.
It indicates that the Earth may cool off at some point in the future.
D.
It is evidence that some glaciers originated there.
【单选题】下列属于事务性通知的是( )
C.
某省人民政府转发国务院关于调整机关人员津贴标准通知的通知
【单选题】According to this passage, the sea _________ is likely to have the lowest salinity.
D.
with abundant sunshine
【简答题】政府采购中的分散采购是指由各预算单位自行开展采购活动的一种采购组织实施形式。( )
【单选题】零部件设计尽量标准化,可以对生产企业物流成本进行控制,控制的物流环节是
【判断题】电力系统频率的一次调整是指发电机组调速系统 随电力系统 频率变化而自动控制发电机进行有功功率输出的调整。其特点是 一是频率调整速度快,二是调整量有限 。
【单选题】According to the passage______.
A.
managers need a degree and the ability to communicate
B.
training need to be done in groups to be successful
C.
managers today must have good communication and leadership skills
D.
industrial managers do not need to write letters.
【简答题】分散采购是指由各预算单位自行开展采购活动的一种采购组织实施形式。( )