问题补充:
—Mum, have you seen my U-Disk?
— you bought last Sunday? Im-afraid I haven seen .
A. The one- one
B. That: one
C. One; it
D. The one; it
答案:
A. The one- one
B. That: one
C. One; it
(答案→)D. The one; it
解析:考查it和The one的用法,The one特指某一个东西,one泛指某一个东西;it指上文已提及的事物,句子意思“你上个星期买的那个吗?我恐怕没有看见它”,所以选D