Topic content:
The following statements about the number 0 are incorrect ()
A. 0 is neither positive nor negative
B. The opposite of 0 is 0
C. The absolute value of 0 is 0
D. The reciprocal of 0 is 0
Best answer:
A. 0 is neither positive nor negative and is correct
B. The opposite number of 0 is 0, which is correct according to the concept of opposite number
C. The absolute value of 0 is 0, which is correct
D、 According to the definition of reciprocal, 0 is not reciprocal and is wrong
So the answer is D
Answer analysis:
There is no explanation for this question
Test core:
Definition of rational number: rational number is the general name of integer and fraction. All rational numbers can be transformed into fractions.