【单选题】I have the competition , but now I don't want to it.
A.
taken part in ; enter for
B.
taken part in ; take part in
C.
entered for ;enter for
D.
entered for ; take part in
【简答题】“经济人”的假设条件是西方经济学的基本假设条件之一,请解释什么是“经济人”假设条件?
【单选题】I don't want to take the of being cheated.
【单选题】经表面处理后的高强度螺栓连接摩擦面,下列规定错误的是( )。
D.
摩擦面采用生锈处理方法时,安装前应以细钢丝刷垂直于构件受力方向
【单选题】I don't want to_____ the topic, but why on earth did you get home that late last night? [ ]
【判断题】西方经济学的基本假设是经济人——理性人假设。