下面是2013年10月8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.

　　When he was five years old, the boy scribbled on the bedroom wall with a permanent marker, leaving an ------- mark that would still be there even after he grew up and moved away.

　　(A) interchangeable

　　(B) indelible

　　(C) ostensible

　　(D) eradicable

　　(E) untenable

　　The correct answer is B

　　Explanation

　　Choice (B) is correct. It makes sense to describe a mark made by a permanent marker as “indelible,” or unable to be erased or removed.

　　下面是一道和SAT官方每日一题相似的题目，供大家练习：

　　True to her altruistic beliefs, Natalie ------- the ------- attitude of her colleague that a client represented nothing more than a source of income and an opportunity for advancing one’s professional reputation.

　　(A) applauded . . conscientious

　　(B) condoned . . aggressive

　　(C) lamented . . mercenary

　　(D) adopted . . egotistical

　　(E) belittled . . magnanimous

　　The correct answer is C

　　Explanation

　　Natalie, an “altruistic” person, would lament the attitude of a greedy and ambitious colleague whom she would describe as “mercenary.”

　　以上就是关于2013年10月8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。