【单选题】He _________the other students because he studies harder.
【简答题】But he can play football only on Saturdays or Sundays, since he has to study on the other days. But he can play football only on weekends, because he______.
【单选题】Tony has three good friends here and he has one in Beijing. [ ]
【单选题】几何形状误差包括宏观几何形状误差,微观几何形状误差和( )。
【单选题】He was very ______ to go, but he has no other choice.
【简答题】在太阳能电池组件及方阵容量计算构成中,要考虑那两个因素对容量的影响。一是 、二是 。如果是交流系统还要 因素。
【单选题】几何形状误差包括宏观几何形状误差,微观几何形状误差和( )。
【单选题】He isn't here. He has moved to _____ city. [ ]
【单选题】几何形状误差包括宏观几何形状误差,微观几何形状误差和( )。