【单选题】If I had worked harder at school, I ___ in a comfortable office now.
【简答题】重要 な書類だから、人の目に触れないようにしてくれ。
【判断题】定理1将求极限的函数从极限号中解放出来,用其极限值与一个无穷小之和精确地表示出来。
【单选题】If I had worked harder at school, I in a comfortable office now.
【简答题】求极限 ,其中f(x),g(x),s(x)存在2阶导数.
【单选题】Would you mind my smoking here? ______. Look at the sign 'No smoking'. [ ]
【单选题】Elles étaient________heureuses à l'idée de partir.
【单选题】If I_harder at school,I would be sitting in a confortable office now.
【单选题】Le directeur est intéressé l'idée de créer une usine en Asie.