【判断题】在水准测量中,仪器必须假设在两个站点连成的直线上。
【单选题】若网络中所有设备均点对点连接,则此网络的拓扑结构属于。( 2017 年高考真题)
【单选题】The word 'discharge' as used in Pollution Prevention Regulations applies to oil _____.
A.
leaked into navigable waters
B.
poured into navigable waters
C.
pumped into navigable waters through a fixed piping system
【单选题】In an oil cooler circulated by sea water, the oil is at a larger pressure, the result being that any leak in the cooler will mean a loss of _____.
【单选题】Oil Pollution Regulations require any transfer or discharge of oil or oily mixtures to be recorded in the ()
【单选题】若网络中所有设备均点对点连接,则此网络的拓扑结构属于( )
【单选题】Oil Pollution Regulations require any transfer or discharge of oil or oily mixtures to be recorded in the ____.
【单选题】On my way to school, I saw people _________advertisements and sample products.
【单选题】There was something wrong with the fuel oil high-pressure pipe. 02010272
A.
The fuel oil high-pressure pump was worn out.
B.
The fuel oil supply pump was wrong.
C.
The fuel oil high-pressure pipe was damaged.
D.
The fuel oil booster pump was wrong.