what`s the number of your tilephone?为什么加of和the

what`s the number of your tilephone?为什么加of和the What’s the number of 原句：What's the number of your telephone,please? 请问what‘s the number of your car 能不能表达为：what’s your car‘s num -What ___ the number of the students in your school? --What ________ the number of the students in your school? phone,what's,of,number,your,the怎样连词成句 what's the number of your flight leaving Beijing?中的leaving 可 Q:could you tell me what the number of students is in your s What's the number of the visitors here today? 正确形式填空what's the number of your 空[fly] out of beijing it's n what's the number of the smith flight leaving beijing?为什么用in