若关于x的分式方程xx-3-m=m2x-3无解,则m的值为______. 发布时间:2017-05-21 13:47 │ 来源:www.tikuol.com 题型:填空题 问题: 若关于x的分式方程xx-3-m=m2x-3无解,则m的值为______.
题型:填空题 根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。选项中有两项多余选项。(共5小题;每小题2分,共10分)W: NET Company. Good morning. May I help you?M: I am making the phone call to complain about the digital camera of your company.W: 小题1: M: The screen always gets black.W: Could you tell me how long this has been happening?M: 小题2: W: Then is the camera still under guarantee?M: 小题3: W: You can bring it to our repair center to have it checked on first. 小题4: M: Then where is your repair center?W: It’s on the 7th Floor, 1553 Palace Street. 小题5: A. It happened about a week ago.B. Yes, I bought it only a month ago.C. What seems to be the problem?D. What can I do for you?E. If there is any problem with the camera itself, you can have it replaced.F. I’m not sure.G. We apologize for causing you inconvenience. 查看答案