They ________ carefully, but they didn’t ________ anything. A．listened; listen B．listened; hear C．he...
2023-02-16 03:24:25 47次 2015届江苏徐州沛县第五中学七年级下英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
They ________ carefully, but they didn’t ________
anything.
A．listened;
listen B．listened;
hear C．heard; listen D．heard; hear
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