29. _____ is a unit responsible for promoting efficient organization and for co-ordinating the
conduct of search and rescue operations within a search and rescue region.
(A) CSS
(B) OSC
(C) RCC
(D) SMC
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統計: A(10), B(132), C(187), D(47), E(0) #3306291
統計: A(10), B(132), C(187), D(47), E(0) #3306291