【单选题】Trong lòng cua mẹ Tuyết, việc ăn mày là một việc như thế nào?
【多选题】When we need to make a point on the surface of a solid, on which of the following solid the auxiliary latitude circle method can be used?
【单选题】An indifference curve is drawn on a graph with good X on the horizontal axis and good Y on the vertical axis. One point on the curve is X = 5, Y = 5. Which of the following points CANNOT also be on ...
【单选题】若框架梁内上部纵筋在端支座内弯锚,屋面框架梁端部弯折长度为( )。