测量工作的基准面和基准线分别是指（）。
A.任意水准面和铅垂线
B.参考椭球面和法线
C.大地水准面和法线
D.大地水准面和铅垂线
参考答案：D
无领导小组讨论产生于（）。
A、美国独立战争
B、日本明治维新
C、一战
D、二战
Which of the following statements regarding forward contracts is FALSE()
A. Dealers make the majority of their profits by anticipating price moves in the underlying asset.
B. Dealers will enter into forward contracts with other dealers.
C. End users of forwards most often have a business exposure to price risk from the asset covered by the contract.
