选择题：遇到穿着朴素的顾客,无需帮他们热情的介绍。()

功能的,实用的a.f_________

共用题干 “Lucky” Lord Lucan一Alive or DeadOn 8th November 1974 Lord Lucan, a British aristocrat,vanished.The day before,his children's nanny had been brutally murdered and his wife had been attacked too.To this day the British public are still interested in t

“您想要什么样的效果?”是属于开放型的问题。()

反垄断法的适用除外

共用题干 Why People Use Pseudonyms（假名字）?You can't choose the name you are given at birth,but in many countries you can change it legally when you reach adulthood.Of course,most people never change their names___________(51)they feel unhappy about them.Howeve