下面是2013年9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.

　　he test of truth is not ------- , for we have often felt firmly convinced of many things that were not so.

　　(A) implication

　　(B) certitude

　　(C) originality

　　(D) impartiality

　　(E) moderation

　　The correct answer is B

　　Explanation

　　To be firmly convinced of something, whether it is true or not, is to be certain, or to possess “certitude.”

　　下面是一道和SAT官方每日一题相似的题目，供大家练习：

　　Bromelain, an enzyme found in pineapples, is not ------- in preventing bone and joint diseases, which can make bones susceptible to injury, but it can help injured bones -------.

　　Answer Choices

　　(A) corrective . . heal

　　(B) effective . . recover

　　(C) detrimental . . multiply

　　(D) supportive . . degenerate

　　(E) vital . . persist

　　The correct answer is B

　　Explanation

　　It makes sense to say that although bromelain is not “effective” against, or cannot prevent, bone injury, it is effective in helping injured bones “recover.”

　　以上就是关于2013年9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。