Ships always float on water and they are easy to ().
A、A.rust
B、B.dirty
C、C.clean
D、D.wash
A、A.rust
B、B.dirty
C、C.clean
D、D.wash
A、A.safe lie always float B、B.safely lie always float C、C.safe lie always afloat D、D.safely lie always afloat
A、can always rely on a buoy to be on station B、can always rely on a buoy to show proper light characteristics C、should assume a wreck buoy is directly over the wreck D、should never rely on a floating aid to maintain its exact position
A、Can always rely on a buoy to be on station B、Can always rely on a buoy to show proper light characteristics C、Should assume a wreck buoy is directly over the wreck D、Should never rely on a floating aid to maintain its exact position
A、aboat which the vessel lists and trims B、which coincides with the center of buoyancy C、which, in the absence of external forces, is always vertically aligned with the center of gravity D、which is shown in the hydrostatic tables as VCB
A、int fun(int a, float b) { } float fun(int a, float b) { } B、float fun(int a, float b) { } float fun(int x, float y) { } C、float fun(float a) { } float fun(float a, float b) { } D、float fun1(int a, float b) { } float fun2(int a, float b) { }