问题 单项选择题

What is reserve buoyancy?().

A.The amount of buoyancy measured in foot/tons

B.The vertical distance above the waterline inside the hull

C.The volune of space that is filled with water

D.The volume of intact space above the waterline

答案

参考答案:D

材料分析题

(1)丽水龙泉境内蕴含着丰富的瓷土资源,龙泉青瓷源出北宋早期,据图说出龙泉窑遗址沿河分布的主

    要原因。

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(2)分析丽水发展旅游业的优势。

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问答题