【評論主題】27. Everyone of us has his own bike. But my bike is cheaper than ______.(A) John’s and Mary’s (B) Jo

【評論內容】因爲題目說每人都有自己的一台

【評論主題】27. Everyone of us has his own bike. But my bike is cheaper than ______.(A) John’s and Mary’s (B) Jo

【評論內容】因爲題目說每人都有自己的一台