数学英语 33 Is Multiplication Repeated Addition?

by Jason Marshall In past articles weve talked at length about three of the big four traditional processes used in basic arithmetic: addition (see also How to Add Quickly), subtraction, and division. However, for one reason or another, we havent yet

发表于:2018-12-07 / 阅读(45) / 评论(0)

数学英语

数学英语 24 What is the Commutative Property of Addition?

by Jason Marshall Weve spent the last few articles building our numerical vocabulary from the ground up. Today, were going to talk about something that sounds hard, but is actually pretty easy...and very useful too: the commutative property of additi

发表于:2019-01-02 / 阅读(116) / 评论(0)

数学英语

英语四级作文万能模板范文：关于考试

Directions: For this part you are allowed 30 minutes to write a composition on the topic My Views on Examinations. You should write at least 120 words and base your composition on the outline below: 1、大学都用考试来衡量学生的成绩， 2、

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AGRICULTURE REPORT – July 30, 2002: Chemicals on Organic Food By George Grow (Photo -Scott Bauer) This is the VOA Special English AGRICULTURE REPORT. Farmers who grow organic food do not use chemica

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Directions: For this part you are allowed 30 minutes to write a composition on the topic My Views on Examinations. You should write at least 120 words and base your composition on the outline below：1、大学都用考试来衡量学生的成绩，2、

发表于:2019-02-09 / 阅读(27) / 评论(0)

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CCTV9英语新闻：Supply-side reforms need 'subtraction & addition'

China's State Council Information Office has held a policy briefing conference, and Huang Shouhong, who is in charge of the drafting of the Government Work Report, underlined the key methods of supply-side reforms. From the industry level, supply-sid

发表于:2019-02-25 / 阅读(91) / 评论(0)

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aboutes

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