题目

计算：|-3|＋(π＋1)0- ＝. 答案：【1】2听下面一段对话,回答第1-2题.  1. What is the conversation about?A. Computer sales.B. A job interview.C. An Internet meeting.2. What do we know about the man in the conversation?A. He knows nothing about computers.B. He is very clever at answering questions.C. The woman will offer him the job.