下面是是2013年9月18日的SAT官方每日一题的内容，是关于写作方面的，题型是改进句子。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。大家和无忧小编一起来看一下这个SAT官方每日一题吧。

　　SAT官方每日一题之写作---改进句子：

　　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.

　　Johannes Gutenberg is generally credited to bring together the two main concepts of modern printing: movable pieces of metal type that could be reused, and a printing press for producing sharp impressions on paper over and over.

　　(A) to bring

　　(B) as he brought

　　(C) by bringing

　　(D) with bringing

　　(E) for the fact of bringing

　　The correct answer is D

　　Explanation

　　Choice (D) is correct. It avoids the unidiomatic phrasing of the original by linking an appropriate prepositional phrase, “with bringing,” to the verb “credited.”

　　下面是一道和SAT官方每日一题相似的题目，供大家练习：

　　Modern discus throwers use much the same technique of ancient Greece.

　　(A) of ancient Greece

　　(B) of ancient Greeks

　　(C) as ancient Greeks did

　　(D) as they did in ancient Greece

　　(E) like ancient Greeks

　　The correct answer is C

　　Explanation

　　Choice (C) is correct. It avoids the error of the original by comparing what “Modern discus throwers” do to what “ancient Greeks did” (not to “ancient Greece,” a comparison that would not make logical sense).

　　以上就是关于2013年9月18日SAT官方每日一题中写作改进句子的详细内容，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。