---Mum,haveyouseenmymobilephone? ---

问题详情：

 ---Mum, have you seen my mobile phone?

 ---_______ you bought last week? I’m afraid I haven’t seen _______.

A. The one; it            B. The one; one             C. One; it              D. One; one

【回答】

A

知识点：不定代词

题型：选择题