第2题: [单项选择]The Great Wall is a great tourist ______ , drawing millions of visitors from all parts of the world every year. A. attention B. appointment C. attraction D. interest 参考答案:C 答案解析:attention注意。appointment约会,指定。attraction吸引,吸引人的事物。interest兴趣。
第5题:[单选题] The distance between the surface of the water and the tidal datum is the ______. A.range of tide B.height of tide C.charted depth D.actual water depth 参考答案:B 【参考译文】水平面到潮汐基准面之间的距离称之为潮高。 【解 析】charted depth海图水深 tidal datum潮高基准面