题目

阅读理解 When international aid is given, steps must be taken to ensure (确保)that the aid reaches the people for whom it is intended. The way to achieve this may not be simple. It is very difficult for a nation to give help directly to people in another nation. The United Nations Organization (UNO) could undertake to direct the distribution of aid. Here however rises the problem of costs. Also tied with this is time. Perhaps the UNO could set up a body of devoted men and women in every country who can speedily distribute aid to victims of floods and earthquakes. More than the help that 今天人们常以“蒸汽时代”和“电气时代”来命名第一、第二次工业革命发生和演进的历史阶段，这是因为蒸汽和电气技术的应用A．改变了当时工人的经济地位B．密切了世界各地的联系C．解放了人类的体力劳动D．改变了人类的生产和生活