20世紀(jì)70年代，美國人發(fā)明了照相機(jī)和手機(jī)。

_______ _____ _____，Americans developed digital cameras and cellphones.

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(   ) 4. ―The doctor did all he could ______ the man in the accident ， but he

failed.

     —I'm sorry to hear that.
A. saved    B. saving
C. saves    D. to save

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科目：初中英語 來源： 題型：

四、請(qǐng)根據(jù)所給圖片寫出日常生活中環(huán)保者應(yīng)做的事情。

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科目：初中英語 來源： 題型：

 Everything you do leaves a " carbon footprint"(碳足跡).For example,when you travel in a taxi,the car gives off(排放)C02 into the air. C02 is a greenhouse gas. Greenhouse gases make the earth become warm. To protect our environment,we need to leave less of a " carbon footprint ，，. How big is your carbon footprint? To get an idea,take a look at the following numbers. Living areas

* TV sets and DVD players produce 723kg of C02  a year.

★   If you turn them off when you're not using them,you can cut that number by 108kg.

Laundry room (洗衣房)

Drying clothes in a dryer produces a lot of C02.

★   If you use your dryer five times per week,you produce 185kg of C02 per year.

* Dry your clothes in the sun instead. Bathroom

* If you take an eight-minute shower every day,you produce 616kg of C02 a year.

★ If you only use six minutes to take a shower,you can cut that number by 154 kg a year.

根據(jù)短文內(nèi)容，選擇正確答案。

(   ) 1. If you take an eight-minute shower every day ， you'll produce _____ of

C02 per year.

A. 154kg    B. 185 kg

C. 616kg    D. 723 kg .

(   ) 2. Which of the following activity will leave a " carbon footprint" ？

①Watch TV

②Travel in a car

③Wash clothes in the washing machine

④Dry clothes in the sun

A.①②③       B.②③④

C.①③④       D.①②④

(   ) 3. Which of the following statement is NOT true?

A.  C02 is a greenhouse gas that can make the earth warm.

B.  If we turn off our TV sets when we are not using them,we can cut the number of C02.

C.  The less of a " carbon footprint" we leave ， the better our environment will become.

D.  Drying clothes in a dryer produces little C02.

(   ) 4. We can probably read this passage in a(n) _____ book.

A. geography    B. history

C. science    D. art

(      ) 5. What do you think is the best title of the passage?

A.  Say " No" to Air Pollution

B.  Cut the Carbon Footprint

C.  Fight against Greenhouse Gas

D.  How to Be Greener

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科目：初中英語 來源： 題型：

( )2.There are many beautiful flowers on ________sides of the road.They make

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A. all B. each

C. every D,both

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科目：初中英語 來源： 題型：


你不應(yīng)該生他的氣，他畢竟還是個(gè)孩子。

You shouldn't be angry with him,he is a child______ ______ .

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科目：初中英語 來源： 題型：

Michael rode into a tree and bent (使彎曲)the front _____(車輪)of his bicycle.

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科目：初中英語 來源： 題型：


(   ) 1. ―Is my T-shirt _________yet,Mom?

—Not yet. I've just washed it. It is still wet.

A. dirty B. clean

C. short    D. dry

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3.We should follow so  cial rules and never break 1     .

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