50 Ultra-high speed tube trains are one ..-阿摩線上測驗
1F Jackie Tom 高一上 (2016/03/10)
答案是B Cutting 就是用刀來切東西的意思,edge 就是一樣東西的邊緣。Cutting edge 就是類似刀或斧頭那種工具的銳利邊緣,也就是刀口。做為習慣用語,它的意思就是:最先進的技術 |
2F
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3F 【站僕】摩檸Morning 國三下 (2016/04/11)
原本題目: 50 Ultra-high speed tube trains are one of the most ________-edge technologies in the 21st century. (A)butting(B)cutting(C)jutting(D)shutting 修改成為 50 Ultra-high speed tube trains are one of the most ________-edge technologies in the 21st century. (A)butting(B)cutting(C)jutting(D)shutting |