问题 解答题

定义运算“*”:a*b=(a+3)×5-2b,如3*5=(3+3)×5-5×2=20,求8*9的值.

答案

8*9=(8+3)×5-9×2

=11×5-18

55-18

=37.

材料分析题

“工作很久了,总是不喜欢和那家工厂合作,总觉得他们不尊重人,每次电话里都透露着不耐烦的口气。今天又打电话过去问价,可是对方只是口头报价,不愿意发电子邮件,我不由得生起气来。旁边的同事出主意:你发传真过去看看。于是不久报价过来了。仔细想想,原来如此:你口头询问人家,人家自然口头答复你,你庄重地发传真过去,他们当然也尊重你。其实,人与人之间需要互相尊重,要想别人尊重你,你就必须先尊重别人!”  

(1)这一事例说明了什么道理? 

                                                                                                                                                                (2)在与他人交往时我们应该注意什么呢?

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                            

                                                                                                                                                           

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