方程x3+3x-3=0的解在区间 [ ] A.(0,1)内 B.(1,2)内 C

题型:选择题

问题:

方程x3+3x-3=0的解在区间 [ ]

A.(0,1)内

B.(1,2)内

C.(2,3)内

D.以上均不对

考点:函数的零点与方程根的联系
题型:选择题
阅读理解。
     My name is Mary. I am from Toronto, Canada. I speak English and French. I know China is a great
country.  
     I'm Paul. I am from Paris, France. Now I can speak a little (一点儿) English and Chinese. I like China
very much.
     My name is Tony. I'm 12 years old. My father and mother are from Australia. We stay (住) in Canberra.
We speak English.
     I'm Li Lei. I'm a Chinese and I live in Beijing. I make some foreign (外国的) friends. Now I can speak a
little English and Japanese.
     I'm John. I'm from Washington D.C., U.S.A. I speak English. I want to make friends with Chinese
students.
     I'm Jane. I'm 13 years old. My parents are Japanese. We live in Tokyo. I want to make friends with
Chinese students.
     My name is Peter. I come from England. I stay in London. I want to learn Chinese, but I don't have any
Chinese textbooks (教科书). Could you help me?
根据短文内容填表。
序号
人名
国家
国语
城市(或首都)
1
Mary
 
 
Toronto
2
 
France
 
 
3
 
 
English
Canberra
4
Li Lei
 
 
 
5
 
U.S.A.
 
 
6
Jane
 
 
Tokyo
7
 
 
English
London
v
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