A.distributedB.suppliedC.spreadD.usedPaint should be ev……

单项选择题Why not get some （）wastes in your hands when painting?

A.water
B.sand
C.cotton
D.wood

单项选择题Look here, the paint is （）down.

A.run
B.ran
C.running
D.runing

单项选择题（）of mast paint shall we put on?

A. What coats
B. How much coat
C. How many coats
D. Where coats

单项选择题Finally, a wire brush should be used on all bare （）to remove the last of the scale.

A.metal
B.wood
C.cement
D.all the above

单项选择题The （）plates should be scraped and brushed to bare metal.

A.rusty
B.tidy
C.dirty
D.cleaned