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高中知识复习题库

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1、题目31:下列各项中,不可以组成集合的是( )

A、　所有大于2的整数

B、　等于2的数

C、　接近于2的数

D、　不等于2的偶数

答案：C

高中知识复习题库

1、题目12:己知集合A={x|x是有理数},则下列选项错误的是( )

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1、题目15:已知等比数列{an}中,公比q=2,前5项和为31,则a1=( )

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1、题目37:Doing eye exercises () one of the useful ways to protect our eyes.

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1、题目13:John is getting very thin.He doesn＇t eat () food.

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1、题目27:Stop smoking,Joe!You () yourself if you keep on doing it like that!

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1、题目4:

( )

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1、题目62:Earthquakes always happen () ,so it is difficult to know when they come.

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1、题目9:It＇s very () to feel nervous when you go to a new school.

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1、题目82:Every time I see the strawberries,the sweet () and beautiful color always make my mouth water.

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1、题目18:集合{a,b,c}的真子集有( )

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高中知识复习题库

1、题目31:下列各项中,不可以组成集合的是( )

A、　所有大于2的整数

B、　等于2的数

C、　接近于2的数

D、　不等于2的偶数

答案：C

相关题目

1、题目12:己知集合A={x|x是有理数},则下列选项错误的是( )

A. 　0∈A

B. 　3/4∈A

C. 　{0}包含于A

D. 　-π∈A

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1、题目15:已知等比数列{an}中,公比q=2,前5项和为31,则a1=( )

A. 1

B. 2

C. 3

D. 4

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1、题目37:Doing eye exercises () one of the useful ways to protect our eyes.

A. 　is

B. 　are

C. 　were

D. 　/

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1、题目13:John is getting very thin.He doesn＇t eat () food.

A. 　many

B. 　enough

C. 　few

D. 　little

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1、题目27:Stop smoking,Joe!You () yourself if you keep on doing it like that!

A. 　will kill

B. 　have killed

C. 　kill

D. 　killed

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1、题目4:

( )

A. 1.5

B. 2

C. 2.5

D. 3

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1、题目62:Earthquakes always happen () ,so it is difficult to know when they come.

A. 　hopefully

B. 　suddenly

C. 　usually

D. 　luckily

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1、题目9:It＇s very () to feel nervous when you go to a new school.

A. 　natural

B. 　dangerous

C. 　soft

D. 　cool

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1、题目82:Every time I see the strawberries,the sweet () and beautiful color always make my mouth water.

A. 　voice

B. 　taste

C. 　shape

D. 　sound

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1、题目18:集合{a,b,c}的真子集有( )

A. 　5个

B. 　6个

C. 　7个

D. 　8个

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