单项选择题：---Haveyouseen

问题详情：

单项选择题：

--- Have you seen ________ iPhone6 I left it here this morning.

            --- Is it _______ black one? I think I saw it somewhere.

A. an; the      B. an; a       C. the; a     D the; the

【回答】

C

知识点：冠词

题型：选择题