单项选择题
A.pitch B.roll C.list D.upset
Please tell stevedores not to （）the derrick.A.overloadB...
单项选择题Please tell stevedores not to （）the derrick.
A.overload B.load C.unload D.discharge
Some general cargo is handled by （）.A. shore cranesB. h...
单项选择题Some general cargo is handled by （）.
A. shore cranes B. heavy derricks C. containers D. equipment
Don’t stand （）the derrick.A.aboveB.topC.sideD.under
单项选择题Don’t stand （）the derrick.
A.above B.top C.side D.under
