题目内容

【题目】在甲、乙两张图幅大小相同的地图上,量得济南到滨州间的图上距离分别为8厘米和4厘米,这说明( )

A.甲图表示的实地范围比乙图广B.甲图的比例尺比乙图小

C.甲图所表示的内容比乙图更详细D.进行工程建设选用乙图更为实用

【答案】C

【解析】

比例尺是表示图上一条线段的长度与地面相应线段的实际长度之比。公式为:比例尺=图上距离与实际距离的比。比例尺有三种表示方法:数值比例尺、图示比例尺和文字比例尺。一般来讲,大比例尺地图,内容详细,几何精度高,可用于图上测量。小比例尺地图,内容概括性强,不宜于进行图上测量。

图幅大小相同的地图,比例尺越大,表示的内容就详细,比例尺越小,表示的内容越简单,甲乙两张图幅相同,两地间的图上距离分别为8厘米、4厘米,说明甲用的比例尺大于乙图的比例尺,甲图表示的实地范围比乙图小,甲图所表示的内容就比乙图要详细,因此进行工程建设选用甲图更为实用。所以ABD错误,C正确。故选C

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【题目】 Paul is a 12- year - old boy from Australia. He has short blond hair, blue eyes and a big nose. He comes to China to study with his parents. He likes to be friends with others. He can speak Chinese well. And everyone in his class likes him, so he is always the center of attention (关注). His best friend is Lucy. Lucy is from Canada. She says Paul is handsome and nice. Jessica is a beautiful girl. She is thirteen years old and she is from the USA. She is tall with big blue eyes. For her, basketball is really interesting. She dreams of being a basketball player of national team(国家队). But her parents want her to be an actress because she has good looks.

Scott is a Chinese boy. He is 13 years old. He has short black hair and black eyes. He is short. He lives with his grandparents in a village because his parents are working in Beijing. He can only see his parents once(一次)a year. He doesn’t like that. He misses his parents very much. To see his parents often, he spends much time studying and he wants to walk out of his village. He is a great boy!

1Where does Paul’s best friend come from?

A.Australia.B.America.C.Canada.D.China.

2Paul and Scott have ________ .

A.brown hairB.blue eyesC.short hairD.big eyes

3What is Jessica interested in?

A.Acting.B.Playing basketball.C.Dancing.D.Making friends.

4We can see that _______ and ________ are of the same age.

A.Paul; JessicaB.Jessica; ScottC.Paul; ScottD.Paul, Jessica; Scott

5Which of the following is NOT true?

A.Lucy thinks Paul is handsome.B.These four students are from different countries.

C.Scott wants to see his parents.D.Jessica’s parents want her to be a basketball player.

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