—If a=4, b=5, what's the answer to the question "a + 2ab +1 =?" —_______.[ ]A. Fort
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题目简介
—If a=4, b=5, what's the answer to the question "a + 2ab +1 =?" —_______.[ ]A. Fort
题目详情
—_______.
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B. Forty-five
C. Twenty-three
D. One hundred and twenty-one
答案