中间级

intermediate step的用法和样例：

例句

In the same way, stable intermediate less-than-climax mixtures of species can be found in places on the landscape.同样，在山水间的某处，也可以发现不如顶极群落的稳定的中间级物种混合群落。

step by step3000 第三册 11 A Fast Growing Economy: Tourism

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step by step 3000 第三册

stepbystep3000 第三册 Unit 2 Earth and Enronment

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step by step 3000 第三册

step by step3000第三册 Unit 6 Breakthroughs in Science

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step by step 3000 第三册

step by step3000第三册 Unit 7 Future of Communication

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step by step 3000 第三册

step by step3000第三册 Unit8 New Ideas,New Architecture

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step by step 3000 第三册

step by step3000 第三册 Unit 9 Ways to Travel

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step by step 3000 第三册

step by step3000 第三册 Unit 10 Love and Hate of Oil

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step by step 3000 第三册

step by step3000 第三册 Unit 12 Review

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step by step 3000 第三册

step by step3000第三册 Unit1 International Relations

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step by step 3000 第三册

step by step 3000 第三册Unit 5 New Explorations in Food

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step by step 3000 第三册

stepbystep3000 第三册 Unit 3 Econonc Developments

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step by step 3000 第三册

step by step 第四册 lesson 147

UNIT 74 RADIO PROGRAMS (Ⅳ) Lesson 147 Part Ⅰ Warming-up Exercises Note-taking: Radio Program Reminders 1. VOA / Fill Owen a. Paul Franchat: review of __________________ b. Barry Wood: ____________

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英语听力入门 (全四册)

step by step 第三册 lesson 106

Lesson 106 Part Ⅰ Lesson 106 Part Ⅰ Warming-up Exercises Numbers: Circulation of Some of the Popular Magazines in the United States Magazines Circulations 1. TV Guide __________________ 2. Reader'

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英语听力入门 (全四册)

step by step 第三册 lesson 117

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英语听力入门 (全四册)

step by step 第四册 lesson 133

UNIT 67 HEALTH AND MEDICINE (Ⅱ) Lesson 133 Part Ⅰ Warming-up Exercises Instruction-following: Medication Cure: _______________________ Preparation: tablets -- __________ water, dissolved Dosage: r

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英语听力入门 (全四册)

油价今年首次涨至每桶50美元以上

Oil prices on both side of the Atlantic have pushed above $50 a barrel for the first time this year as investors weigh the impact of supply disruptions and US figures showing a decline in crude inventories. 大西洋两岸的石油价格今年以来首

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英语新闻

China reforms railway court system

BEIJING, July 30 (Xinhua) -- China's railway courts are now being integrated into civilian courts as part of reforms that are intended to help build a unified judicial system. Railway courts handle criminal and civil cases concerning railway transpor

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英语新闻

英文歌曲:I Need You Tonight

I Need You Tonight Professor Green ft.Ed Drewett (Hello?) Hello babe, what's happening, you cool? (Ah yeah you alright? What's happening?) Yeah I'm good, what's goin' on? (Yeah, nothing er chillin') Alright, what you up to later? (Oh yeah about that,

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好听的英文歌曲

实用口语：滑雪Skiing

实用口语：滑雪Skiing SUE: I'm kind of nervous about this. JOHN: Why? SUE: What if I go off a cliff? JOHN: Don't worry about that. It's impossible. All the ski runs are carefully marked. And if there is something that might be dangerous, like a

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实用英语

step by step 3000 第三册 Unit 4 World News: Up in Space

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step by step 3000 第三册

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aorto-left ventricular tunnel

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available content

avtive front

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