试题与答案

下列说法正确的是( ) A.-5是-25的平方根 B.3是(-3)2的算术平方根

题型:选择题

题目:

下列说法正确的是(  )

A.-5是-25的平方根

B.3是(-3)2的算术平方根

C.(-2)2的平方根是2

D.8的平方根是±4

答案:

A、负数没有平方根,故选项A错误;

B、(-3)2=9,9的算术平方根是3,故选项B正确;

C、(-2)2=4的平方根是±2,故选项C错误;

D、8的平方根是±2

2
,故选项D错误.

故选B.

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题型:阅读理解

Look at the picture. What can you see? In the picture there is a big table with a lot of things on it. There are three bottles of orange juice, two glasses of milk, some bread, cakes and so on. look, there is a cat under the table. It’s Kate’s cat. Its name is Mimi. I think it like them very much. No, Mimi. You can’t have them. All the things on the table are not for you. They are for Jim and Kate. They have them for lunch. POLLY is a bird.  Now it’s on the window. It’s eating a banana.

小题1: There is a big table with ________ on it.

A.many things

B.three bottles of orange

C.two glasses of milk

D.some bread and cakes小题2:Where is the cat? It’s _________.

A.behind the door

B.under the table

C.near the window

D.on the floor小题3:What’s the name of Kate’s cat?

A.Mimi

B.Polly

C.Xiao Mi

D.Mary小题4:All the things on the table are for __________

A.Jim and Kate

B.Jim and Mimi

C.Jim and his father

D.Kate and her mother小题5:Which sentence is right ?

A.The cat is eating bread .

B.Jim is having breakfast.

C.Polly is eating a banana.

D.Kate is having lunch.

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