— Mum, have you seen my mobile phone?
— you bought last week? I’m sorry I haven’t seen .
A. One ; it
B. The one ; it
C. One ; one
D. The one ; one
网友回答
A. One ; it
(答案→)B. The one ; it
C. One ; one
D. The one ; one
解析：此题重点考查one和it作为体代词的用法，it特指上文提到过的具体的某物
one指上文提到过的同类事物中的一个，是泛指的