A-A+

6 如下哪个表达式同(A>8)&&(A<18)是等价的? Which of the following expressions is equivalent to (A>8)&&(A<18)?

2024-04-28 20:15:51 网课题库 阅读

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6、如下哪个表达式同(A>8)&&(A<18)是等价的? Which of the following expressions is equivalent to (A>8)&&(A<18)?

A.!(A<8)&&!(A>18)

B.!(A<=8)&&!(A>=18)

C.!(A>8||A<18)

D.A<8||A>18

参考答案

C

考点:表达式,amp,lt
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