问题
单项选择题
The ship is listing too much due to your faulty method in loading operation.You must keep her().
A.flat
B.up
C.upright
D.vertical
答案
参考答案:C
The ship is listing too much due to your faulty method in loading operation.You must keep her().
A.flat
B.up
C.upright
D.vertical
参考答案:C