标准几何体创建命令长方体,按下键盘上的键后再拖动鼠标,即可创建出()
A、四面体
B、梯形
C、正方形
D、正方体
参考答案:D
---Would you like to have a picnic with us?--- ________.
A.Yes, I would
B.Yes, I’d like
C.Yes, I’d love to
D.No, I don’t like to
内钳工对于电磁刹车的检查内容有哪些?