题目内容
【题目】—The washing machine isn’t working.
—I used it this morning. It ______ fine then.
A. is working B. was working C. works D. has worked
【答案】B
【解析】
试题分析：考察过去进行时态。根据句意我早上还使用了，它那时候运行还很好，所以答案是B。
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题目内容
【题目】—The washing machine isn’t working.
—I used it this morning. It ______ fine then.
A. is working B. was working C. works D. has worked
【答案】B
【解析】
试题分析：考察过去进行时态。根据句意我早上还使用了，它那时候运行还很好，所以答案是B。