-----Have you seen pen? I left it here this morning.---Is it black one? I found it in t

发布时间:2020-08-17 15:15:11

-----Have you seen     pen? I left it here this morning.
-----Is it     black one? I found it in the corner.
A. a, the
B. the, the
C. a, a
D. the, a

网友回答

(答案→)A. a, the
B. the, the
C. a, a
D. the, a
解析:此题的最佳答案就是A,前空泛指,后空特指“谈话者都知道的东西”。
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