telephone number 用how ,how much ,how many ,what中的哪一个问

telephone number用代词them还是it 什么时候用telephone number 什么时候用phone number a telephone number 还是an telephone number telephone number是什么意思 what is< > telephone number telephone number的音标 telephone number是什么意思 _______is your telephone number? what's your telephone number?这句话用英语怎么说? 英语 telephone number是单数吗.用Them还是It英语 telephone number是单数吗.用Them还是It telephone number和phone number的区别 What's your telephone number what ,s your telephone number? telephone number = phone number_________. My telephone number is什么? Does anyone know___ telephone number? what is his telephone number ? I know his telephone number.