The purpose of mentioning the Weddell Sea is___________.A.to give an example ...

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问题 The purpose of mentioning the Weddell Sea is___________.
选项 A.to give an example of cold-water salinity B.to point out the location of deep waters C.to make a comparison between hot-water salinity and cold-water salinity D.to show that the water in the Weddell Sea varies in salinity from place to place
答案 A
解析 根据“In the Weddell Sea,the densest water in the ocean is formed as a resuit ofthis freez.ing process,which increases the salinity of cold water.”可知,Weddell Sea是作为一个例子,说明this freezing pro—cess引起盐度变化,答案为A。

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