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题库 / Prep2007E1-SC-127
After decreasing steadily in the mid-1990's, the percentage of students in the United States finishing high school or having earned equivalency diplomas increased in the last three years of the decade, up to 86.5 percent in 2000 from 85.9 percent in 1999 and 84.8 percent in 1998.
finishing high school or having earned equivalency diplomas increased in the last three years of the decade, up to 86.5 percent in 2000 from 85.9 percent in 1999 and
finishing high school or earning equivalency diplomas, increasing in the last three years of the decade, rising to 86.5 percent in 2000 from 85.9 percent in 1999 and from
having finished high school or earning an equivalency diploma increased in the last three years of the decade, and rose to 86.5 percent in 2000 from 85.9 percent in 1999 and from
who either finished high school or they earned an equivalency diploma, increasing in the last three years of the decade, rose to 86.5 percent in 2000 from 85.9 percent in 1999 and
who finished high school or earned equivalency diplomas increased in the last three years of the decade, to 86.5 percent in 2000 from 85.9 percent in 1999 and
(A) 表示极短暂动作的动词finish不用进行时态，故现在分词结构应该改为从句形式作定语;现在完成时having earned与前面的时态不一致;increase to是固定搭配，up多余，应该去掉。
(B) 表示极短暂动作的动词finish不用进行时态，故现在分词结构应该改为从句形式作定语;整个句子缺少谓语;finishing…, increasing…, rising…有并列的嫌疑，而且rise与increase语意重复。
(C) 现在完成时having finished与后面的时态不一致;rise与increase语意重复。
(D) either… or…连接的对象不对称，而且表达的意思也与原句有所不同;现在分词结构increasing有作定语就近修饰diplomas的歧义，increase应该是句子的谓语;rise与increase语意重复。
(E) 正确，who引导定语从句，修饰名词students，并列谓语finished or earned。
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