2. 外语
  3. Last year, these ships transported a total of 80 million tons of cargo, a 4.4 percent increase _____ the precious year.

Last year, these ships transported a total of 80 million tons of cargo, a 4.4 percent increase _____ the precious year.

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问题 Last year, these ships transported a total of 80 million tons of cargo, a 4.4 percent increase _____ the precious year.
选项 A、by
B、over
C、with
D、to
答案B
解析 固定搭配。increase by意为“增长了”，如：The rate of inflation has increased by 4％．(通货膨胀率已增长了4％。)本题中介词宾语为时间，故应用over，表示比较，如：an increase of nearly 50％ over last year(比去年增长近50％)。
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大学英语四级

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