单项选择题
A.grease B.repair C.clean D.refit
The maintenance work for sailors includes cleaning , re...
单项选择题The maintenance work for sailors includes cleaning , repairing, and （）(涂漆) work on board a ship.
A.painting B.painter C.pain D.pair
There are some （）(挫) in the box.A.sawsB.filesC.spanners...
单项选择题There are some （）(挫) in the box.
A.saws B.files C.spanners D.nuts
The maintenance work for sailors includes （）(清洁), repai...
单项选择题The maintenance work for sailors includes （）(清洁), repairing and painting work on board a ship. 正确答案A
A.cleaning B.cleaner C.cleanly D.cleanness
