题目内容
下列各组中的四条线段成比例的是( )
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试题答案
A
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下列各组中的四条线段成比例的是( )
A.a=3cm, b=4cm, c=5cm ,d=6cm B.a=3cm, b=2cm, c=6cm, d=4cm
C.a=1cm ,b=2cm ,c=3cm ,d=4cm D.a=3cm, b=2cm, c=5cm ,d=4cm
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下列各组中的四条线段成比例的是( )
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
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A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
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下列各组中的四条线段成比例的是( )
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
下列各组中的四条线段成比例的是( )
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
下列各组中的四条线段成比例的是( )
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
下列各组中的四条线段成比例的是( )
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
下列各组中的四条线段成比例的是( )
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
下列各组中的四条线段成比例的是( )
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>
A.1cm,2cm,20cm,40cm
B.1cm,2cm,3cm,4cm
C.4cm,2cm,1cm,3cm
D.5cm,10cm,15cm,20cm
查看习题详情和答案>>