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【简答题】
To take advantage of the Internet, some impoverished (贫穷) countries will have to get their outdated anti-colonial prejudices with respect to foreign investment. Countries that still think foreign investment is an invasion of their sovereignty(主权) might well study the history of infrastructure (the basic structural foundations of a society) in the United States. When the United States built its industrial infrastructure, it didn't have the capital to do so. And that is why America's Second Wave infrastructure--including roads, harbors, highways, ports and so on--were built with foreign investment. The English, the Germans, the Dutch and the French were investing in Britain's former colony. They financed them. Immigrant Americans built them. Guess who owns them now? The Americans.
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【多选题】某中学生，15岁。经骨髓穿刺检查诊断为"急性淋巴细胞白血病"，给以常规治疗，症状无缓解。医生告诉家长，此病目前尚无理想的治疗方法，医院正在尝试一种疗效不肯定、治疗也有一定风险的药物。其家长表示愿意做这种实验性治疗，但没有履行书面承诺手续。治疗二天后，病人病重，抢救无效，死亡。此后，家属否认曾同意这种治疗方案，称是"拿病人做试验"，要追究医生责任，于是造成医疗纠纷。病人家属称本案是"拿病人作试验"并...
A.
家长没有书面承诺，医生未尊重家长的保留意见
B.
抢救不够及时，拖延了时间
C.
家长没签字，医生必须承担患儿死亡的责任
D.
家长没签字，医生在实行知情同意的方式上有失误
E.
医生做实验是为了积累临床数据，诱骗家长知情同意