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题解析，此次整理2014年6月26日、6月27日、6月28日、6月29日、6月30日SAT官网每日一题。希望对大家备考SAT考试有所帮助。

2014年6月26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.

　　The Vikings used their well-known longships to travel as far east as Constantinople and the Volga River, and as far west as Iceland, Greenland, and Newfoundland, this was a period of expansion known as the Viking Age.

　　(A) Newfoundland, this was a period of expansion known as the Viking Age

　　(B) Newfoundland, moreover, this period of expansion was known as the Viking Age

　　(C) Newfoundland, a period of expansion being known as the Viking Age

　　(D) Newfoundland, this period of expansion was known as the Viking Age

　　(E) Newfoundland, during a period of expansion known as the Viking Age

2014年6月26日SAT考试官方每日一题答案：E

解析：Choice (E) is correct. It avoids the comma splice error of the original by replacing the second independent clause with a modifying phrase (“during a period of expansion known as the Viking Age”).

2014年6月27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.

　　Miguel iscentimeters tall. At 2:00 p.m. one day, his shadow iscentimeters long, and the shadow of a nearby fence post iscentimeters long. In terms of, what is the height, in centimeters, of the fence post?

　　(A)

　　(B)

　　(C)

　　(D)

　　(E)

2014年6月27日SAT考试官方每日一题答案：C

解析：The situation described in the question can be pictured as in the figure below, whereis the height, in centimeters, of the fence post.

　　There are two right triangles in the figure. One triangle is formed by part of the line from the sun to point, the perpendicular from Miguel’s head to the ground, and Miguel’s shadow along the ground. The other triangle is formed by part of the line from the sun to point, the perpendicular from the top of the fence post to the ground, and the fence post’s shadow along the ground. Since these two right triangles share the acute angle at, they are similar triangles. Since the corresponding sides of similar triangles are in proportion, it follows that. Solving this equation for, the height, in centimeters, of the fence post, yields.