⑴在對(duì)方發(fā)言完畢之后提問(wèn) ⑵在對(duì)方發(fā)言停頓或間歇時(shí)提問(wèn) ⑶在議程規(guī)定的辯論時(shí)間提問(wèn) ⑷在己方發(fā)言前后提問(wèn)