2013年9月6日-9月7日SAT官网每日一题解析

2013-09-23 17:11:17 来源: 互联网责编：楷维留学指南

楷维留学小编分享分享2013年9月6日-9月7日SAT考试官方每日一题，每题都附有答案及相对应的答题解析，助力各位SAT备考的同学们。

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SAT考试2013年9月6日- 9月7日官方每日一题

2013年9月6日SAT真题

SAT真题类型：Writing > Improving Sentences

　　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.

　　According to the study, personality traits may vary as much from one dog to another as from one person to another.

　　(A) as

　　(B) as it is

　　(D) than

　　(E) than they do

2013年9月6日SAT考试官方每日一题答案：A

解析：Choice (A) is correct. It avoids the errors of the other options by using the idiomatic “as” to complete the phrase “as much … as.”

2013年9月7日SAT真题

SAT真题类型：Mathematics > Standard Multiple Choice

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

　　The perimeter of a-sided figure is. If the length of each side of the figure is increased byunits, what is the perimeter of the new figure?

　　(A)

　　(B)

　　(C)

　　(D)

　　(E)

2013年9月7日SAT考试官方每日一题答案：D

解析：The perimeter is the sum of the lengths of all the sides. Since each of the seven sides is to be increased by , there will be a total increase of in the perimeter. The original perimeter, , plus the increase, , gives the new perimeter, .