單項選擇題

Which is wrong?（）.

A.Dunnage is used to reduce broken space
B.Dunnage is used to benefit ventilation
C.Dunnage is used to segregate cargo
D.Dunnage is used to protect cargo

你可能感興趣的試題

單項選擇題

While（）,they met with a storm weather.

A.at sea
B.the ship was at sea
C.she was at sea
D.they w re at sea

單項選擇題

Who’ll pay（）retallying?

A.at
B.by
C.to
D.for