为了让我们更好的适应sat考试，sat官网每天都会有sat官方每日一题，下面是小编为您整理的2015年10月sat官方每日一题，是改进句子，让我们一起来看一看这道改进句子吧。

　　Part or all of the following sentence is underlined; beneath the sentence are five ways of phrasing the underlined material. Select the option that produces the best sentence. If you think the original phrasing produces a better sentence than any of the alternatives, select choice A.

　　Its fossil record virtually unchanged over 100 million years, the Ginkgo tree is one of the oldest living species of tree.

　　(A) Its fossil record

　　(B) Its fossil record was

　　(C) Its fossil record, which is

　　(D) Its fossil record exists

　　(E) Its fossil record, because

　　答案：A

　　解析：

　　Choice (A) is correct. It avoids the errors of the other options by using the phrase "Its fossil record" to describe what has remained "virtually unchanged over 100 million years."

　　上面是小编为您整理的2015年10月sat官方每日一题，是改进句子，为了让我们更好的适应sat考试，sat官网每天都会有sat官方每日一题，让我们一起来看一看这道改进句子吧。

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