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單項(xiàng)選擇題

Apply two coats of red lead primer and topside paint （）the forecastle deck.

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

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The （）is used to thin the paint, if the paint is thick.

A.thinner
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A ship’s bottom is given a coating of （）which contains poison.

A. varnish
B. anti-fouling paint
C. boottopping paint
D. primer