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I an old letter while I was searching my drawer. A.came up B.came across C.came

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I an old letter while I was searching my drawer. A.came up B.came across C.came

I ______ an old letter while I was searching mydrawer.

A.came up          B.came across        C.came on          D.came about

 

试题答案

【答案】

B

【解析】

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