单选题_____AguaranteedBoptimalCbasicDentire
单选题
_____
A
guaranteed
B
optimal
C
basic
D
entire
参考解析
解析：
表示“最佳数量”，选项中B项正确。optimal最佳的；最理想的。
表示“最佳数量”，选项中B项正确。optimal最佳的；最理想的。
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