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下列计算正确的是A.-1+1=0B.-2-2=0C.3÷=1D.52=10
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下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷
=1
D.5
2=10
相关试题
-
(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
-
(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
-
下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
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(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
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(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
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(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
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(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
-
下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
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(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10
-
(2007•开封)下列计算正确的是( )
A.-1+1=0
B.-2-2=0
C.3÷=1
D.52=10