問題詳情
6.xyz≠0且x+2y+3z=3x-y-z=2x+3y+2z,則
= ___________ 。
參考答案
答案:C
難度:困難0.36
統計:A(32),B(95),C(108),D(32),E(0)
用户評論
【用戶】Frank Liao
【年級】小六上
【評論內容】be faced withe.g. The country is now faced with the prospect of war.
【用戶】Dex Shih
【年級】高三上
【評論內容】是被困境纏住,Faced with difficulty?