单项选择题
An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.
A.Flow B.Breakout C.Kick D.Blowout
单项选择题 All the traces are（）old ones.
单项选择题 A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as（）.
单项选择题 （）is not a search pattern.
