试题与答案

单项式﹣3xy2的系数为( ),次数为( )。

题型:填空题

题目:

单项式﹣3xy2的系数为(    ),次数为(    )。

答案:

﹣3;3

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题型:选择题

如图为我国某地形图。读图回答问题。

小题1:某图中四地中②地森林生长最旺盛,其原因最可能是(    )

A.因地势较低,热量远优于其他三地

B.因处于山脊,地势高,光照条件最好

C.因地势较为平坦,土层深厚,水源充足

D.因受地形影响,降水较其他地区丰富小题2:③地森林比①地长势较好的原因可能是(    )

A.③地日照较强,太阳辐射收入多于①地

B.③地蒸发较少,土壤水分条件比①地好

C.③地气温较①地高,且日变化大

D.③地降水较多,水源比①地充足

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题型:填空题

根据汉语意思及所给的首字母填空,使句子内容完整。

1. Movie Palace has the most c_____ seats.

2. Last week's talent show was a great s_____.

3. —Could you take out the t_____? —Sure.

4. There is going to be an art  _____ (展览会) this evening.

5. My brother wants to be a computer _____ (程序师).  

6. Yang Liwei is a n_____ hero in China.

7. Li Yundi, a well-know Chinese p_____, always loved music.

8. Deng Yaping went to Tsinghua University and m_____ in English and management in 1997.

9. I don't like pure (纯的) milk, but I like y_____.

10. Do you think it _____ (必要的) to have a friend who has cool clothes?

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