【判断题】That many East African countries actively promote the abandonment of tribal languages in favor of Swahili shows that civil strife decrease language diversity.
【判断题】( )正常婴幼儿睡眠的表现是入睡快、睡得安稳、无鼾声。
【单选题】Choose the word that can replace the underlined part in the sentence without changing its orignal meaning. Civil strife and bloodshed made the people of that country shudder .