99色精品-9色在线-99色在线-99色视频 国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

單項(xiàng)選擇題

Which of the following statements about general cargoes is not correct?()

A.General cargoes are neither liquid nor solid bulk cargo
B.General cargoes are packaged hazardous cargoes
C.General cargoes are also called breakbulk cargoes
D.General cargoes are mostly carried on container ships now

微信掃碼免費(fèi)搜題