【判断题】In linguistic evolution, speech is prior to writing.
【判断题】Writing is prior to speech.
【单选题】以下运输方式中可以实现货物运输“门到门”服务的是:
【单选题】When a speaker gives a speech without prior planning or preparation, it is a(n):
【判断题】In linguistic evolution, speech is prior to writing.
【判断题】Speech is prior to writing.
【判断题】Speech is prior to writing.