• SAT I 一日一问:2014年7月28日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. Every student who studies art in a certain school receives exactly one of the grades A, B, C, or D. If 1 over 5 of the students receive A’s, 1 over 4 receive B’s, 1 over 2

  • SAT I 一日一问:2014年10月2日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. A 25-foot ladder is placed against a vertical wall of a building, with the bottom of the ladder standing on concrete 7 feet from the base of the building. If the top

  • SAT I 每日一问:2013年9月16日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer.  If , which of the following must be equivalent to ? (A)  (B) (C)  (D)  (E)  答案见下一页>>> The correct answer is E Explanation If , then , so 

  • SAT I 一日一问:2014年8月12日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In the figure above, the length of line A B is 2 times x and the length of line B C is 3 times x. If a point is chosen at random from line A C, what is the probability

  • SAT I 一日一问:2014年1月29日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. Machine X, working at a constant rate, can produce x bolts per hour. Machine Y, working at a constant rate, can produce x plus 6 bolts per hour. In terms of x, how many

  • SAT I 一日一问:2014年6月13日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. The length of a rectangle is increased by 20%, and the width of the rectangle is increased by 30%. By what percentage will the area of the rectangle be increased? (A) 25% (B

  • SAT I 一日一问:2014年9月2日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In the figure above, x = 60 and y = 40. If the dashed lines bisect the angles with measures of x degrees and y degrees, what is the value of z? (A) 25 (B) 35 (C) 40 (D) 45

  • SAT I 一日一问:2014年8月6日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. The sum of the positive odd integers less than 50 is subtracted from the sum of the positive even integers less than or equal to 50. What is the resulting difference? (A) 0

  • 商务英语写作原则

    信中的每个部分都从左边界起头,不同的段落之间要空行:不同的部分(段与段之间),以空行的方式隔开缩进式比齐头式稍微复杂一些。缩进式是比较老式的商务书信格式,所以很多人都熟悉这种格式。在缩进式里,每个段落的首行要缩进,一般最少要缩进六格,要缩更多格也可以只要每个段落缩排的距离都一样。段与段之间要空行区分。所以采用缩进式时,最重要的就是要前后一致。 特别提醒:如果大家想要了解更多英语方面知识,或者想要深入学习英语的,可以扫以下二维码,定制沪江网校精品课程,高效实用的个性化学习方案,专属督导全程伴学 。 准确规范的英文邮件,不仅能反应写信人的英语及业务水平,还可以体现写信人为人处事的态度和风格,有助于建立良好的商务关系,最终对达成贸易起到重要的作用。因此,有必要熟悉商务英文电子邮件应有的规范和格式,遵循邮件的写作原则。

  • SAT I 一日一问:2014年6月25日

    Mathematics > Standard Multiple Choice Read the following SAT test question and then click on a button to select your answer. In a community of 416 people, each person owns a dog or a cat or both. If there are 316 dog owners and 280 cat owners, how many of the dog owners own no cat? (A) 36 (B) 100