PASSAGE THREE [br] When is the sea ice at a minimum in a year?In the middle of S

游客2023-10-30  8

问题 PASSAGE THREE [br] When is the sea ice at a minimum in a year?

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答案 In the middle of September.

解析 第二段第三句提到,他选择一年之中海冰量最少的时间进行为期一天的航程,即从九月中旬夏季融冰期结束之时到秋季新一轮的冰冻开始之前。可知,海冰量最少的时间是9月中旬,故In the middle of September为正确答案。
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