A.钢丝钳 B.凿子 C.管钳 D.钳子
A. scraper B. hammer C. chipping hammer D. lining brush
A.dirty B.bad C.clean D.disorder
A.upwards B.forwards C.downwards D.backwards
A.Keep B.Make C.Have D.Take
A. We often maintain deck machinery. B. We often repair deck machinery. C. We often clean and paint deck. D. We often adjust deck machinery.
A.Engine room B.Bridge C.Deck D.Compass
A. rat guards B. stopping guard C. fender D. plank
A. bagged cargo B. drummed cargo C. cased cargo D. deck cargo
