絕對值等于2.5的數(shù)是 . 查看更多

 

題目列表(包括答案和解析)

翻譯下列詞組。
1. 2004年1月12日   ________          2. 8:15                         ________
3. 301米高              ________         4. 幾百人                     ________
5. 2/5的綿羊           ________         6. 8320110 (電話號碼)________
7. 成千上萬的學(xué)生 ________         8. 街道的任一邊           ________
9. 每隔10天            ________         10. 每兩周                    ________

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對大于或等于2的自然數(shù)m的n次方冪有如下分解方式:
22=1+3  32=1+3+5   42=1+3+5+7
23=3+5  33=7+9+11   43=13+15+17+19
根據(jù)上述分解規(guī)律,則52=__________________;
若m3(m∈N*)的分解中最小的數(shù)是21,則m的值為______

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根據(jù)漢語意思填寫下面的句子!

1. 中國加入WTO  已經(jīng)3年多了。

  It’s over three years______________ the WTO.

2. 中國的變化已帶給人民很大的益處。

  The changed to China______________ the people.

3. 雖然近年中國正在快速發(fā)展(develop), 但我們要面對很多問題。

  _____________________ these years, we have to face lots of problems.

4. 自1992年以來,中國吸引 (attract )了許多外國公司  (foreign company)。

  China______________________________________________

5. 中國還沒有舉辦過奧運(yùn)會,但中國人民有能力舉辦好2008年北京奧運(yùn)會。

China _________________________ Yet. But the Chinese people will be able to hold the 2008 Olympics greatly.

 

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1.小華明天將去遠(yuǎn)足。

Xiao Hua is _____ _____ tomorrow.

2. 收獲的季節(jié)到了。農(nóng)民們正收獲稻谷。

It’s the ______ ______. The _____ _____ _____ their rice.

3. 你們家鄉(xiāng)的夏季很熱嗎?

 _____ _____ _____ in summer in your hometown?

4.麥克從渥太華回來了。

 Michael came back  _____ _____.

5. 騎自行車回家用了你多長時間?

How long _____ _____ _____ you to go home by bike?

 

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 Is there a chocolate-powered racing car in the world? Hey! You have read too (A)________ children's books! But wait! Now,there is really such a racing car in the world.A team from a British university made it.

         The chocolate-powered racing car's engine(發(fā)動機(jī)) uses waste from chocolate factories or vegetable oil as fuel (燃料).Its body (B)用土豆制成,its steering wheel is made from carrots,its seat is made of soybeans,(C)________its brake pads(剎車片)are made from nuts! Well,can this car run very fast?  (D) Certainly! It can go from zero to 60 miles per hour in 2.5 seconds,and go as fast as 135 miles per hour.When the racing car is running,it cleans itself and lets out oxygen.

  “It took us more than nine months to (E) complete the racing car,”said a team member.“The car is really green. You can find many of the car's parts at a farmer's market or even in a litter bin because most of the materials(材料) are waste in most people’s eyes.It’s fun.”

However,(F)this eco-friendly  (環(huán)保的) car cannot be driven in the official(正式的)race because of the engine's unusual fue.

1.在文中(A)和(C)的空白處分別填入適當(dāng)?shù)脑~ ________ ________

2.將文中劃線部分(B)譯成英語:________

3.寫出文中劃線部分(D)和(E)的同義詞語或近義詞語:________ ________

4.將文中劃線部分(F)改寫為:the engine's unusual fuel makes it________ to________ this eco-friendly car in the official race

5.從文中找出能說明本文中心大意的短語:________

 

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