题目

He bought some garlic in the market, at the vegetable stall.（改为一般疑问句）he any garlic in the market, at the vegetable stall? 答案：【1】Did【2】buy用15克糖和85克水配成糖水．糖与糖水的比是（　　）A．0.15B．32：0C．3：20