下面是2013年11月19日的SAT官方每日一题的内容，是关于阅读方面的，题型是完成句子。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。下面我们就一起来看一下这个SAT官方每日一题吧。

　　SAT官方每日一题之阅读---完成句子：

　　Critical Reading > Sentence Completions

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

　　Professor Chen believes that the universal character of art refutes the prevailing notion that art is a ------- of civilization, a cultural frill, a social veneer.

　　(A) guarantee

　　(B) hallmark

　　(C) record

　　(D) luxury

　　(E) depiction

　　The correct answer is D

　　Explanation

　　Only “luxury,” which can describe something that is inessential but conducive to pleasure, is similar to the words “frill” and “veneer.”

　　下面是一道和SAT官方每日一题相似的题目，供大家练习：

　　While a “rock” is usually defined as ------- , or a combination, of one or more minerals, geologists often ------- the definition to include such materials as clay, loose sand, and certain limestones.

　　(A) a conglomeration . . limit

　　(B) an aggregate . . extend

　　(C) an element . . eliminate

　　(D) a blend . . restrict

　　(E) a product . . provide

　　The correct answer is B

　　Explanation

　　Choice (B) is correct. If these terms were inserted into the sentence, the sentence would read, “While a 'rock' is usually defined as an aggregate, or combination, of one or more minerals, geologists often extend the definition to include such materials as clay, loose sand, and certain limestones.” An “aggregate” is the sum total of a combination of things, so a “rock” is an aggregate of one or more minerals. In addition to minerals, geologists feel confident including other materials such as “clay, loose sand, and certain limestones” in their definition of a rock; they “extend,” or broaden, the definition.

　　以上就是关于2013年11月19日SAT官方每日一题中阅读完成句子的详细内容，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。