—I'm 1.42 metres.
—Oh! ________ I'm 1.38 metres.
A:I'm taller than you.
B:You're taller than me.
C:I'm stronger than you.
I'm going to the supermarket to buy some _________ this afternoon.
古代中国的冶铁技术一直领先于世界。冶铁过程中的供风形式不断革新,出现以水力为动力的鼓风装置开始于( )