【简答题】完型填空。 Home Alone It was Sunday afternoon. My brother and I were alone at home. My parents went for a party and asked me to look after my brother. I was doing my homework while my younger brother was w...
【单选题】一位肿瘤晚期患者向医生诉说“虽然我得的是恶性肿瘤,但你们一定要使用最先进的疗法,我会全力配合,只要我们不放弃。希望总是有的,我会好起来的。”该患者处在心理反应的
【单选题】所谓()就是指企业在出售完全一样的或者是经过差异化的同类产品时,对不同的顾客索取不同的价格。