问题 选择题 给下列的算式选择正确的答案。( ) 1. two +four = _________ ( ) 2. five × two = _________( ) 3. nine - one = _________( ) 4. eight ÷ four = _________( ) 5. three × three = _________( ) 6. seven - six = _________A. six A. seven A. ten A. twelve A. six A. thirteen B. eight B. three B. eight B. four B. nine B. one C. two C. ten C. nine C. two C. one C. forty-two 答案 1. A 2. C 3. B 4. C 5. B 6. B