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單項(xiàng)選擇題

We need different kinds of paint for （）areas.

A.every
B.each
C.different
D.same

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For painting, the surface of a ship’s hull is divided into （）areas.

A.two
B.three
C.four
D.five

單項(xiàng)選擇題

The hawser should be （）.

A. take great care of
B. take great careful of
C. taken great care of
D. taking great care of

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