试题与答案

I ate ________ sandwich while I was wait

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题型：选择题

题目：

I ate ________ sandwich while I was waiting for ________ 20:08 train.[ ]

A. the; a

B. the; the

C. a; the

D. a; a

答案：

答案：C

考点：不定冠词定冠词
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