在FIDIC施工分包合同条件中，监理工程师就分包工程施工发布的任何指示应发给( )。

A．业主
B．承包商
C．分包商
D．承包商或分包商

A definite advantage of using water as a fire extinguishing agent is its characteristic of（）.

A.alternate expansion and contraction as water in a liquid state becomes a vapor

B.absorption of smoke and gases as water is converted from a liquid to a vapor

C.rapid contraction as water is converted from a liquid to a vapor

D.rapid expansion as water absorbs heat and changes to steam