现金、银行存款日记账,可定期(三天或五天)登记。 ( )
参考答案:错
_______, I think he is a very good student, but youmay not agree.[ ]
A. Personally
B. Honestly
C. Generally
D. Strictly
一架飞机在两个城市间飞行,顺风飞行需4小时,逆风飞行需5小时,如果风速是30千米/时,两个城市的距离是x,则列方程为______.