阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。Fewplacesaredevelopingt...
问题详情：阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。FewplacesaredevelopingtowardsacashlessfutureasquicklyasSweden,whichisnowenjoyingthe130．(convenient)ofelectronicpayment.Thisyear,only...
问题详情：阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。FewplacesaredevelopingtowardsacashlessfutureasquicklyasSweden,whichisnowenjoyingthe130．(convenient)ofelectronicpayment.Thisyear,only...