6.xyz≠0且x＋2y＋3z＝3x－y－z＝2x＋3y＋2z，則＝　__________

問題詳情

6.xyz≠0且x＋2y＋3z＝3x－y－z＝2x＋3y＋2z，則

＝　___________　　。

答案：C
難度：困難0.36
統計：A(32),B(95),C(108),D(32),E(0)

【Frank Liao】評論

be faced withe.g. The country is now faced with the prospect of war.

【Dex Shih】評論

是被困境纏住，Faced with difficulty？

如果要用Facing 就不可加with