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問題詳情：

 -___ you ___ your breakfast?-Yes, I have.-When ___ you ___ it?-Twenty minutes ago. A. Have; have; have; had B. Did; have; did; have 

C. Have; had; do; have   D. Have; had; did; have

【回答】

D

知識點：相似 相近詞比較

題型：選擇題