With tears in her eyes,she was unableto say a word.
2.Sound travels at the speed of340 metres a second
根据句意及所给首字母提示完成句中所缺的单词
根据句意及所给首字母提示完成句中所缺的单词
1.With tears in her eyes,she was u____ to say a word.
2.Sound travels at the s____ of 340 metres a second.
1.With tears in her eyes,she was u____ to say a word.
2.Sound travels at the s____ of 340 metres a second.
英语人气:579 ℃时间:2020-03-29 08:48:38
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