- 内容涉及重要的政治事件，被称为“世界上的第一份官方的报纸”是（）
- 大众媒介及其传播活动，可以帮助人民了解政府职责，监督从政人员，表达民情民意，参与政府决策。这反映出媒介具有
- 媒介居于传播者和受传者之间，使传受两者通过它交流信息、发生关系，发挥桥梁 作用。这体现出媒介具有的性能是
- The first important exposition in the United States was held in Philadelphia in 1876.
- Despite the proliferation of other faster modes of transportation, the railroads remain the largest carriers of intercity freight in the United States.
- How many people are aware that a dancer with the New York City Ballet typically wears out a minimum of two hundred pairs of toe shoes per year?
- The fear of smallpox, which terrorized the eighteenth century, has no analogy(likeness) today.
- All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common.
- The flower bud of a water lily 百合 opens at sunset since .its opening is triggered(commence) .by the decreased light.
- Food must be moist in order to have a taste.
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