题目:
Never()the lifeboat or lifecraft disengaging hocks or hydrostatic release gears because it can cause them to fail to function.
A.oil
B.rig
C.release
D.paint
答案:
参考答案:D
Never()the lifeboat or lifecraft disengaging hocks or hydrostatic release gears because it can cause them to fail to function.
A.oil
B.rig
C.release
D.paint
参考答案:D