题目内容
【题目】—If a=6,b=5,what's the answer to the question “a+2ab+1=?”
—________.
A. Sixtyseven B. Fortyfive
C. Twentythree D. One hundred
【答案】A
【解析】句意:如果a=6,B=5、算式“a+2ab+1=?”- ________。本题采用推算法。计算6+2×6×5+1可得67。故选A。
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题目内容
【题目】—If a=6,b=5,what's the answer to the question “a+2ab+1=?”
—________.
A. Sixtyseven B. Fortyfive
C. Twentythree D. One hundred
【答案】A
【解析】句意:如果a=6,B=5、算式“a+2ab+1=?”- ________。本题采用推算法。计算6+2×6×5+1可得67。故选A。