—Our son has picked up some bad habits recently, and I am really worried about it. — .
—Our son has picked up some bad habits recently, and I am really worried about it.
— .
Cheer up. I believe he will overcome it.
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— What is your opinion for promotion of our products?
职业锚理论认为( )。
直接融资的优点在于( )
专利权的保护
影响进口的直接因素是( )
简述微观经济学与宏观经济学的联系与区别。
已知某两种商品的交叉弹性大于零,则这两种商品是替代品。
在完全竞争市场上,在长期均衡时,厂商获得的( )
1954年,荣毅仁主动提出将其产业实行公私合营,支持社会主义( )。
( )原则是商品交换的基本原则。