Question of the Day. Can you answer today's question? 这就是SAT考试官网collegeboard的每日一题的训练。SAT考试不像托福、雅思或者GRE、GMAT考试，会有回忆机经，因此官网上的SAT真题就显得尤为重要。SAT考试官方每日一题可以让你熟悉SAT考试的出题方向及出题规律，有很大的参考价值，是每一位SAT考生都需要的备考资料。

　　楷维留学小编为大家整理SAT考试官方真题每日一练解析，此次整理2014年2月6日-2月10日。希望对大家备考SAT考试有所帮助。

2014年2月6日SAT真题

　　Mathematics > Standard Multiple Choice 数学选择

　　Read the following SAT test question and then click on a button to select your answer.

　　Ifand, then

　　(A)

　　(B)

　　(C)

　　(D)

　　(E)

2014年2月6日SAT考试官方每日一题答案：C

解析：Recall that can be factored as . Since and , their product, , is , or .

Another method of solution is to solve the two equations and simultaneously to get and . Then is .

2014年2月7日SAT真题

　　Critical Reading > Sentence Completions 完成句子

　　Choose the word or set of words that, when inserted in the sentence, best fits the meaning of the sentence as a whole.

　　The professor asked the students to make sure they read the entire novel, both the twelve regular chapters and the extensive ------- materials that the author included at the beginning of the book.

　　(A) proleptic

　　(B) redacted

　　(C) prefatory

　　(D) orthographic

　　(E) conjunctive

2014年2月7日SAT考试官方每日一题答案：C

解析：Choice (C) is correct. It is customary to refer to materials appearing at the beginning of a book (title page, author’s note, introduction, and so forth) as “prefatory,” or the preface, located in the front.

2014年2月8日SAT真题

　　Writing > Improving Sentences 改进句子

　　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.

　　They are smaller than their counterparts in Africa, so Asiatic lions can be found only in Gir, a forest region in northwest India.

　　(A) They are smaller than their counterparts in Africa, so Asiatic lions

　　(B) Its counterparts in Africa are bigger, but the Asiatic lion

　　(C) The Asiatic lion is smaller than their counterparts in Africa, they

　　(D) The counterparts of African lions in Asia are smaller, although they

　　(E) Smaller than their counterparts in Africa, Asiatic lions

2014年2月8日SAT考试官方每日一题答案：E

解析：Choice (E) is correct. It avoids the faulty logic of the original by removing the unnecessary pronoun “They” and the conjunction “so” so that the size of the two types of lions is the only thing being compared.