我国《土工合成材料应用技术规范》(GB50290-1998)把土工合成材料分为( )。

A．土工织物

B．土工膜

C．土工袋

D．土工复合材料

E．土工特种材料

Before assuming command of a vessel，the new OOW must discuss with the one being（），all important operational features of the ship.

A.received

B.retrieved

C.relieved

D.resumed