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

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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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