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The price of this washing machine has been increased 15%.A.upB.toC.byD.from

编辑:chaxungu时间:2026-04-24 12:51:55分类:高中英语题库

The price of this washing machine has been increased ________ 15%.
A.upB.toC.byD.from在线课程C
解析:
increase后面可能搭配介词to或by。increase to表示“增加到”,to后为结果;
increase by表示“增加了”,by后为幅度。