题目

根据对话内容填空 A：I haven’t   seen you for a long time. you look weak,    1________ B：Oh,I have a sore throat and it’s difficult to breathe.A.It’s a pleasure. B.How long haveyou been like  this? C. What’s wrongwith you? D.The terrible gas makes my  chest hurt and I can’t  sleep well at night. E.Have you seen a doctor? E.Have you seen a doctor?  A：  _____ 2 _________ B：I have been like this for two days. A: What is your proplem? B:  _____ 3 _________ A：That’s too  bad.  4_______ B  Yes ,I have. I’m  always in a bad mood. Anyway,I hope t用直尺和圆规作一个角的平分线如图所示，说明∠AOC＝∠BOC的依据是( )．A. SSS B. ASA C. AAS D. 角平分线上的点到角两边距离相等