下面是2014年10月15日的SAT官方每日一题的内容，是关于阅读方面的，题型是句子改错。SAT官方每日一题是collegeboard每天都会发布的题目，关于SAT考试的三个部分的各个题型。下面我们就一起来看一下这个SAT官方每日一题吧。

　　The following sentence contains either a single error or no error at all. If the sentence contains an error, select the one underlined part that must be changed to make the sentence correct. If the sentence contains no error, select choice E.

　　Beluga whales, A which are also called sea canaries B because of their high-pitched chirps and gregarious natures, are the only animals C known mimicking the sounds D of human speech spontaneously. E No error

　　(A)

　　(B)

　　(C)

　　(D)

　　(E)

　　The correct answer is C

　　Explanation

　　The error in this sentence occurs at (C), where there is unidiomatic phrasing. The present participle “mimicking” should be replaced with the infinitive form of the verb, “to mimic,” to form the correct idiomatic expression “known to mimic.”

　　以上就是关于2014年10月15日的SAT官方每日一题中句子改错的详细内容，包括了题目和选项以及答案，后面附有一道相关的练习题。大家可以在备考SAT的过程中关注SAT每日一题的内容，这样就可以更好有不间断的练习，也就能在日积月累的过程中得到提高。

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