物流市场的三要素是？（）
A、物流需求方
B、物流供给方
C、物流服务
D、物流场所
参考答案：A, B, C
---As a result of the injury, he gave up the games.
---_____ He missed the chance to win a gold.
A．It’s a pity.
B．Oh come on
C．Never mind
D．So what
