这个题为什么选D啊?
35.WeknowthattheBlackSea,onethousandyearsago,wasafreshwaterlakeabout___D_____anduncon...
35.We know that the Black Sea, one thousand years ago, was a fresh water lake about ___D_____ and unconnected (无关联的;不相关的)with the Mediterranean.
A. its two thirds present size B. two-thirds size of the present
C. its two-thirds of the present size D. two- thirds its present size 展开
A. its two thirds present size B. two-thirds size of the present
C. its two-thirds of the present size D. two- thirds its present size 展开
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