拾金不昧是中 * * 的优秀传统，因此，拾得他人之物不返还者，属于不道德行为。( )
参考答案：错
34. —— OK, $ 500, but that is my last offer.
—— _______.
A．OK, it's a deal.
B．What did you say?
C．Oh, it's up to you.
D．Good idea!
见下图，当K1、K2和K3三个力施加于P点后，P点的受力方向是A、B、C、D四个方向中的（）
A.A
B.B
C.C
D.D
34. —— OK, $ 500, but that is my last offer.
—— _______.