题目内容
【题目】This washing machine ______yesterday. It needs repairing.
A. worked well B. broke down
C. come down D. went on
【答案】B
【解析】
试题分析:句意:昨天这台洗衣机发生故障了,需要修一修。break down发生故障;work well运转很好;come down下来;go on 继续。根据句意,所以选B。
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