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高中知识复习题库

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单选题

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1、题目24:y=sin4x的周期为( )

A、　π

B、　2π

C、　4π

D、　π/2

答案：D

高中知识复习题库

1、题目26:cos(π/2)=( )

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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122:Harry has decided () an online shop after graduating from school.

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1、题目48:The Belt and Road Initiative will help China improve the () with those related
countries,especially Pakistan.

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1、题目18:--I don＇t have enough money.This watch is too expensive. --Look!There are some more over
there.They＇re () and nice.

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1、题目93:--Jack,I want to go to () to see a dentist.Could you tell me the address? --No problem.

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1、题目61:二次函数y=x2+bx+c的图像的对称轴是x=-2,则有( )

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1、题目13:y=tanx的周期为( )

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1、题目1:y=sin2x的周期为( )

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1、题目20:不等式2x+3-x2<0的解集是( )

题目内容

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单选题

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高中知识复习题库

1、题目24:y=sin4x的周期为( )

A、　π

B、　2π

C、　4π

D、　π/2

答案：D

相关题目

1、题目26:cos(π/2)=( )

A. 0

B. 1

C. -1

D. 　不存在

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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122:Harry has decided () an online shop after graduating from school.

A. 　open

B. 　to open

C. 　opened

D. 　opening

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1、题目48:The Belt and Road Initiative will help China improve the () with those related
countries,especially Pakistan.

A. 　relationship

B. 　agreement

C. 　environment

D. 　investment

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1、题目18:--I don＇t have enough money.This watch is too expensive. --Look!There are some more over
there.They＇re () and nice.

A. 　big

B. 　old

C. 　small

D. 　cheap

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1、题目93:--Jack,I want to go to () to see a dentist.Could you tell me the address? --No problem.

A. 　Room 606

B. 　No.2 Hospital

C. 　Fifth Avenue

D. 　Three

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1、题目61:二次函数y=x2+bx+c的图像的对称轴是x=-2,则有( )

A. 　f(-4)<f(-2)<f(-1)

B. 　f(-2)<f(-1)<f(-4)

C. 　f(-2)<f(-4)<f(-1)

D. 　f(-1)<f(-2)<f(-4)

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1、题目13:y=tanx的周期为( )

A. 　2π

B. 　π

C. 　π/2

D. 　π/4

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1、题目1:y=sin2x的周期为( )

A. 　π/4

B. 　π/2

C. 　π

D. 　2π

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1、题目20:不等式2x+3-x2<0的解集是( )

A. 　{x|-1<x<3}

B. 　{x|x>3或x<-1}

C. 　{x|-3<x<1}

D. 　{x|x>1或x<-3}

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