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英语
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( )are very popular.they can help us do many things
用第2单元中的单词填空
人气:143 ℃ 时间:2019-12-13 18:05:15
解答
Robots
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they work very hard so that they can help__ (many/ much) more people.
They can many make k_____ of sounds.They will help each other Mother whales are very goodto their_
they are very _____(help)to us.
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