What is a telephone used______,class?A.to B.in C.for D.about

what is< > telephone number I don'd know A,how many his telephone number B,what is his telephone number what is his telephone number ? I don'd know A,how many his telephone number B,what is his telephone number C,what his telephone nuber is what is this in english?可以回答是it is a telephone.telephone前为什么不加a 请问what is this is English?的答句是It's telephone还是It's a telephone.请说明为什么. What is ann your telephone number What is a telephone used______,class?A.to B.in C.for D.about It is a telephone.对a telephone题问 What is your telephone number?（改为同义句） What is ( )( )( ) your telephone? What's her telephone number?A.It's256-4562 B.She is 12 C.It's her telephone number D.Her is 256_4562 what is your telephone number?改为同义句（）（）is your telephone? 单项选择 What is a telephone used ____,class?A.to B.in C.for D.about there is a telephone.改为一般疑问句 l have a best call phone,but l don't know what is my telephone number?oh,so bad now. what is your telephone numberthank you要你回答 is,telephone,what,number,your(?)(连词成句） your what number is telephone连词成句