A.Ⅰ、Ⅱ、Ⅲ B.Ⅰ、Ⅱ C.Ⅱ、Ⅲ D.Ⅰ、Ⅲ
A.降低,减弱 B.降低,加高 C.提高,降低 D.提高,提高
A.木材船 B.滚装船 C.干货船 D.集装箱船
A.134.18 B.730.10 C.265.10 D.1064.10
A.100% B.110% C.115% D.120%