—If a="4," b="5," what’s the answer to the question “ a + 2ab +1 =?”—.A.Forty-

题目简介

—If a="4," b="5," what’s the answer to the question “ a + 2ab +1 =?”—.A.Forty-

题目详情

—If a="4," b="5," what’s the answer to the question “ a + 2ab +1 =?”
   —     .
A.Forty-fifthB.Forty-five
C.Twenty-threeD.One hundred and twenty-one
题型:单选题难度:中档来源:不详

答案

B

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