I have to buy a pair of scissors.I prefer______选什么,为什么

I have to buy a pair of scissors.I prefer______选什么,为什么 请说明理由 1.I want to buy a new pair of scissors.The old ______ I have worn out my shoes ,I want to buy a new pair. 为什么用pair I want a pair of scissors改为一般疑问句 i have two pairs of shoes and i want to buy a () pair 用 thre My glasses are broken .I have to buy (a new pair ).[为什么不用a n I'd like to buy a pair of shoes提问 i want to buy a pair of shoes I want to buy a pair of shoes=? I want to buy a pair of shoe.咋改? I want to buy a pair of gloves I want to buy a pair of shoes.速度中文