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完型填空Howwouldyouusearadiooratelephoneifyouhadnoelectrici...

完型填空Howwouldyouusearadiooratelephoneifyouhadnoelectrici...

2020-03-05
问题详情：完型填空Howwouldyouusearadiooratelephoneifyouhadnoelectricityorbatteries?These1bothered(使烦恼)BritishinventorTrevorBaylis.Soin1996he 2 awind-up(装有发条的）radio.Itdoesn'tneedelectricityorba...