在Elsevier电子期刊中运算符的运算优先级顺序以下哪项是正确的?()
A.OR>W/n或PRE/n>AND>ANDNOT
B.OR>AND>ANDNOT>W/n或PRE/n
C.AND>OR>ANDNOT>W/n或PRE/n
D.W/n或PRE/n>OR>AND>ANDNOT
正确答案:A
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