【单选题】__ people waited for help, _ the situation became. [ ]
C.
The longer, the more dangerous
【单选题】____ to cholera, the people became _______.
【单选题】在本课程的讲解中,“信息能力”实际上可以分解为()种能力。
【简答题】A.The problems caused by the Revolutionary War. B.How some people became rich in the late l700s. C.the importance of establishing a tax system in the Constitution. D.Motives for creating the United St...
【简答题】载波同步的直接提取法有()和(),无论哪种方法都存在()问题。
【判断题】位同步信息的传输和提取法与载波信息的传输和提取相似,也分插入法和直接法,有时也分别称为外同步法和自同步法。
【单选题】The people became_____by the tornado warning and started to run on water and food.