题目内容
If a=3 and b=4,what's the answer to the problem: a + b +1=? The answer is ______.
A. twelve B. nine C. eight D. seven
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题目内容
If a=3 and b=4,what's the answer to the problem: a + b +1=? The answer is ______.
A. twelve B. nine C. eight D. seven