◎ 题干
— Have you seen ______ pen? I left it here this morning.
— Is it ______ black one? I think I saw it somewhere.

[     ]

A.a; the
B.the; the
C.the; a
D.a; a
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“— Have you seen ______ pen? I left it here this morning. — Is it ______ black one? I think I saw it somewhere. [ ]A.a; the B.the; the C.the; a D.a; a …”主要考查了你对  【不定冠词(a,an)】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。